SlideShare a Scribd company logo
Review of Polynomials
Classifying  A monomial is an expression with a single term. It is a real number, a variable, or the product of real numbers and variables.  For example, 4 , 3x2and 15xy3 are all monomials.
Classifying The degree of a polynomial is the largest of the degrees of its monomial terms.  A polynomial can be arranged in ascending order.  The polynomial3 + 12x - xy + 7x2y + y5 -12x3y3 is written in ascending order as -12x3y3 + y5 +7x2y - xy + 12x + 3 is written in descending order.
Classifying - Examples 2p4 + p3 -10a 2x2 Answers: # of terms:  2, degree: 4 # of terms:  1, degree:  1 # of terms:  1, degree:  2
Adding & Subtracting Simplify (2x + 5y) + (3x – 2y) I'll clear the parentheses, group like terms, and then simplify: (2x + 5y) + (3x – 2y)   =  2x + 5y + 3x – 2y  =  2x + 3x + 5y – 2y  =  5x + 3y
Adding & Subtracting Simplify (3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4) Horizontally (3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)   =  3x3 + 3x2 – 4x + 5 + x3 – 2x2 + x – 4   =  3x3 + x3 + 3x2 – 2x2 – 4x + x + 5 – 4   =  4x3 + 1x2 – 3x + 1 Vertically 3x3 + 3x2 – 4x + 5 +x3 – 2x2 +  x  - 4 4x3 + 1x2  - 3x + 1 Either way you get the same answer
Multiplying (3x – 5)(5x + 2)
Multiplying Combine like terms  to write your answer. 15x2 – 19x - 10

More Related Content

What's hot

Addition of polynomials
Addition of polynomialsAddition of polynomials
Addition of polynomials
giyow
 
Algebra 6 Point 7
Algebra 6 Point 7Algebra 6 Point 7
Algebra 6 Point 7herbison
 
Unit 3 polynomials
Unit 3 polynomialsUnit 3 polynomials
Unit 3 polynomials
Genny Phillips
 
Polynomials
PolynomialsPolynomials
Polynomials
Ver Louie Gautani
 
Algebra 6 Point 6
Algebra 6 Point 6Algebra 6 Point 6
Algebra 6 Point 6herbison
 
Factoring Polynomials ch 5
Factoring Polynomials ch 5Factoring Polynomials ch 5
Factoring Polynomials ch 5
applepi
 
Evalutating alg. expressions
Evalutating alg. expressionsEvalutating alg. expressions
Evalutating alg. expressionsI.S. 49
 
Algebraic expressions and identities
Algebraic expressions and identitiesAlgebraic expressions and identities
Algebraic expressions and identities
Deepansha Singh
 
Multiplication of polynomials
Multiplication of polynomialsMultiplication of polynomials
Multiplication of polynomials
RhodaLuis
 
Lesson 6 subtraction of polynomials
Lesson 6 subtraction of polynomialsLesson 6 subtraction of polynomials
Lesson 6 subtraction of polynomials
Alex Morron
 
Zeros of a polynomial function
Zeros of a polynomial functionZeros of a polynomial function
Zeros of a polynomial function
MartinGeraldine
 
Adding and subtracting polynomials
Adding and subtracting polynomialsAdding and subtracting polynomials
Adding and subtracting polynomialschrystal_brinson
 
Adding and subtracting polynomials
Adding and subtracting polynomialsAdding and subtracting polynomials
Adding and subtracting polynomials
ewhitener
 
Distributive Property
Distributive Property Distributive Property
Distributive Property
Passy World
 
2.5 2.6 lesson
2.5  2.6 lesson2.5  2.6 lesson
2.5 2.6 lessonnscross40
 
PowerPoint 1
PowerPoint 1PowerPoint 1
PowerPoint 1Jessica
 
Operations on Polynomials
Operations on PolynomialsOperations on Polynomials
Operations on Polynomials
Ver Louie Gautani
 
Ch4 Polynomials
Ch4 PolynomialsCh4 Polynomials
Ch4 Polynomials
applepi
 

What's hot (20)

Addition of polynomials
Addition of polynomialsAddition of polynomials
Addition of polynomials
 
Algebra 6 Point 7
Algebra 6 Point 7Algebra 6 Point 7
Algebra 6 Point 7
 
9.1 and 9.2
9.1 and 9.29.1 and 9.2
9.1 and 9.2
 
Unit 3 polynomials
Unit 3 polynomialsUnit 3 polynomials
Unit 3 polynomials
 
Polynomials
PolynomialsPolynomials
Polynomials
 
Algebra 6 Point 6
Algebra 6 Point 6Algebra 6 Point 6
Algebra 6 Point 6
 
Factoring Polynomials ch 5
Factoring Polynomials ch 5Factoring Polynomials ch 5
Factoring Polynomials ch 5
 
Evalutating alg. expressions
Evalutating alg. expressionsEvalutating alg. expressions
Evalutating alg. expressions
 
9.1 and 9.2
9.1 and 9.29.1 and 9.2
9.1 and 9.2
 
Algebraic expressions and identities
Algebraic expressions and identitiesAlgebraic expressions and identities
Algebraic expressions and identities
 
Multiplication of polynomials
Multiplication of polynomialsMultiplication of polynomials
Multiplication of polynomials
 
Lesson 6 subtraction of polynomials
Lesson 6 subtraction of polynomialsLesson 6 subtraction of polynomials
Lesson 6 subtraction of polynomials
 
Zeros of a polynomial function
Zeros of a polynomial functionZeros of a polynomial function
Zeros of a polynomial function
 
Adding and subtracting polynomials
Adding and subtracting polynomialsAdding and subtracting polynomials
Adding and subtracting polynomials
 
Adding and subtracting polynomials
Adding and subtracting polynomialsAdding and subtracting polynomials
Adding and subtracting polynomials
 
Distributive Property
Distributive Property Distributive Property
Distributive Property
 
2.5 2.6 lesson
2.5  2.6 lesson2.5  2.6 lesson
2.5 2.6 lesson
 
PowerPoint 1
PowerPoint 1PowerPoint 1
PowerPoint 1
 
Operations on Polynomials
Operations on PolynomialsOperations on Polynomials
Operations on Polynomials
 
Ch4 Polynomials
Ch4 PolynomialsCh4 Polynomials
Ch4 Polynomials
 

Similar to Review of polynomials

Prashant tiwari ppt.on
Prashant tiwari ppt.on Prashant tiwari ppt.on
Prashant tiwari ppt.on
Prashant tiwari
 
PowerPoint1
PowerPoint1PowerPoint1
PowerPoint1Jessica
 
PowerPoint1
PowerPoint1PowerPoint1
PowerPoint1Jessica
 
Polynomials and factoring
Polynomials and factoringPolynomials and factoring
Polynomials and factoringShilpi Singh
 
1050 text-bop
1050 text-bop1050 text-bop
1050 text-bop
Ainemukama Moses
 
Polynomials 2.0.pptx
Polynomials 2.0.pptxPolynomials 2.0.pptx
Polynomials 2.0.pptx
SennaMegumiAntonio
 
Algebraic Simplification and evaluation
Algebraic Simplification and evaluationAlgebraic Simplification and evaluation
Algebraic Simplification and evaluation
Puna Ripiye
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressions
MELIKIPROTICHAMOS
 
Add,sub,mult polynomials
Add,sub,mult polynomialsAdd,sub,mult polynomials
Add,sub,mult polynomialsJessica Garcia
 
Factoring polynomials
Factoring polynomialsFactoring polynomials
Factoring polynomialsNCVPS
 
Factoring polynomials
Factoring polynomialsFactoring polynomials
Factoring polynomialsNCVPS
 
Polynomial math
Polynomial mathPolynomial math
Polynomial math
Neil MacIntosh
 
Polynomial Arithmetic.pdf
Polynomial Arithmetic.pdfPolynomial Arithmetic.pdf
Polynomial Arithmetic.pdf
ReinierJamesCuyos
 
4 4polynomial operations
4 4polynomial operations4 4polynomial operations
4 4polynomial operationsmath123a
 
POLYNOMIALS - Add Subtract Multiply
POLYNOMIALS - Add Subtract MultiplyPOLYNOMIALS - Add Subtract Multiply
POLYNOMIALS - Add Subtract Multiply
swartzje
 
February 12
February 12February 12
February 12khyps13
 
Distributive property ppt
Distributive property pptDistributive property ppt
Distributive property pptnglaze10
 
Polynomials
PolynomialsPolynomials
Polynomials
Mark Ryder
 

Similar to Review of polynomials (20)

Prashant tiwari ppt.on
Prashant tiwari ppt.on Prashant tiwari ppt.on
Prashant tiwari ppt.on
 
PowerPoint1
PowerPoint1PowerPoint1
PowerPoint1
 
PowerPoint1
PowerPoint1PowerPoint1
PowerPoint1
 
Polynomials and factoring
Polynomials and factoringPolynomials and factoring
Polynomials and factoring
 
Polynomials
PolynomialsPolynomials
Polynomials
 
1050 text-bop
1050 text-bop1050 text-bop
1050 text-bop
 
Polynomials 2.0.pptx
Polynomials 2.0.pptxPolynomials 2.0.pptx
Polynomials 2.0.pptx
 
POLYNOMIALS
POLYNOMIALSPOLYNOMIALS
POLYNOMIALS
 
Algebraic Simplification and evaluation
Algebraic Simplification and evaluationAlgebraic Simplification and evaluation
Algebraic Simplification and evaluation
 
Algebraic expressions
Algebraic expressionsAlgebraic expressions
Algebraic expressions
 
Add,sub,mult polynomials
Add,sub,mult polynomialsAdd,sub,mult polynomials
Add,sub,mult polynomials
 
Factoring polynomials
Factoring polynomialsFactoring polynomials
Factoring polynomials
 
Factoring polynomials
Factoring polynomialsFactoring polynomials
Factoring polynomials
 
Polynomial math
Polynomial mathPolynomial math
Polynomial math
 
Polynomial Arithmetic.pdf
Polynomial Arithmetic.pdfPolynomial Arithmetic.pdf
Polynomial Arithmetic.pdf
 
4 4polynomial operations
4 4polynomial operations4 4polynomial operations
4 4polynomial operations
 
POLYNOMIALS - Add Subtract Multiply
POLYNOMIALS - Add Subtract MultiplyPOLYNOMIALS - Add Subtract Multiply
POLYNOMIALS - Add Subtract Multiply
 
February 12
February 12February 12
February 12
 
Distributive property ppt
Distributive property pptDistributive property ppt
Distributive property ppt
 
Polynomials
PolynomialsPolynomials
Polynomials
 

More from chrystal_brinson

All about-my-family
All about-my-familyAll about-my-family
All about-my-family
chrystal_brinson
 
All about-my-family
All about-my-familyAll about-my-family
All about-my-family
chrystal_brinson
 
Expenses
ExpensesExpenses
Solving rational equations
Solving rational equationsSolving rational equations
Solving rational equations
chrystal_brinson
 
Solving quadratics by graphing
Solving quadratics by graphingSolving quadratics by graphing
Solving quadratics by graphing
chrystal_brinson
 
All about-my-family
All about-my-familyAll about-my-family
All about-my-family
chrystal_brinson
 
Ratio slideshow
Ratio slideshowRatio slideshow
Ratio slideshow
chrystal_brinson
 
Order of operations
Order of operationsOrder of operations
Order of operations
chrystal_brinson
 
All about-my-family
All about-my-familyAll about-my-family
All about-my-family
chrystal_brinson
 
Trig notes
Trig notesTrig notes
Trig notes
chrystal_brinson
 
U4 l4 quadratic formula powerpoint
U4 l4 quadratic formula powerpointU4 l4 quadratic formula powerpoint
U4 l4 quadratic formula powerpoint
chrystal_brinson
 
Relations & functions
Relations & functionsRelations & functions
Relations & functions
chrystal_brinson
 
The y intercept and the slope
The y intercept and the slopeThe y intercept and the slope
The y intercept and the slope
chrystal_brinson
 
Solving inequalities one step
Solving inequalities   one stepSolving inequalities   one step
Solving inequalities one step
chrystal_brinson
 
Lesson solving two step equations when -x = #
Lesson   solving two step equations when -x = #Lesson   solving two step equations when -x = #
Lesson solving two step equations when -x = #
chrystal_brinson
 
Solving equations one & two step
Solving equations   one & two stepSolving equations   one & two step
Solving equations one & two step
chrystal_brinson
 
Solving one step equations
Solving one step equationsSolving one step equations
Solving one step equations
chrystal_brinson
 
Solving equations
Solving equationsSolving equations
Solving equations
chrystal_brinson
 
Ratio powerpoint
Ratio powerpointRatio powerpoint
Ratio powerpoint
chrystal_brinson
 
Ratio slideshow
Ratio slideshowRatio slideshow
Ratio slideshow
chrystal_brinson
 

More from chrystal_brinson (20)

All about-my-family
All about-my-familyAll about-my-family
All about-my-family
 
All about-my-family
All about-my-familyAll about-my-family
All about-my-family
 
Expenses
ExpensesExpenses
Expenses
 
Solving rational equations
Solving rational equationsSolving rational equations
Solving rational equations
 
Solving quadratics by graphing
Solving quadratics by graphingSolving quadratics by graphing
Solving quadratics by graphing
 
All about-my-family
All about-my-familyAll about-my-family
All about-my-family
 
Ratio slideshow
Ratio slideshowRatio slideshow
Ratio slideshow
 
Order of operations
Order of operationsOrder of operations
Order of operations
 
All about-my-family
All about-my-familyAll about-my-family
All about-my-family
 
Trig notes
Trig notesTrig notes
Trig notes
 
U4 l4 quadratic formula powerpoint
U4 l4 quadratic formula powerpointU4 l4 quadratic formula powerpoint
U4 l4 quadratic formula powerpoint
 
Relations & functions
Relations & functionsRelations & functions
Relations & functions
 
The y intercept and the slope
The y intercept and the slopeThe y intercept and the slope
The y intercept and the slope
 
Solving inequalities one step
Solving inequalities   one stepSolving inequalities   one step
Solving inequalities one step
 
Lesson solving two step equations when -x = #
Lesson   solving two step equations when -x = #Lesson   solving two step equations when -x = #
Lesson solving two step equations when -x = #
 
Solving equations one & two step
Solving equations   one & two stepSolving equations   one & two step
Solving equations one & two step
 
Solving one step equations
Solving one step equationsSolving one step equations
Solving one step equations
 
Solving equations
Solving equationsSolving equations
Solving equations
 
Ratio powerpoint
Ratio powerpointRatio powerpoint
Ratio powerpoint
 
Ratio slideshow
Ratio slideshowRatio slideshow
Ratio slideshow
 

Recently uploaded

Additional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdfAdditional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdf
joachimlavalley1
 
The basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptxThe basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptx
heathfieldcps1
 
Palestine last event orientationfvgnh .pptx
Palestine last event orientationfvgnh .pptxPalestine last event orientationfvgnh .pptx
Palestine last event orientationfvgnh .pptx
RaedMohamed3
 
Supporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptxSupporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptx
Jisc
 
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
siemaillard
 
1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx
JosvitaDsouza2
 
Unit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdfUnit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdf
Thiyagu K
 
Guidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th SemesterGuidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th Semester
Atul Kumar Singh
 
The approach at University of Liverpool.pptx
The approach at University of Liverpool.pptxThe approach at University of Liverpool.pptx
The approach at University of Liverpool.pptx
Jisc
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
TechSoup
 
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.pptThesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
EverAndrsGuerraGuerr
 
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdfAdversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Po-Chuan Chen
 
Unit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdfUnit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdf
Thiyagu K
 
Sha'Carri Richardson Presentation 202345
Sha'Carri Richardson Presentation 202345Sha'Carri Richardson Presentation 202345
Sha'Carri Richardson Presentation 202345
beazzy04
 
678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf
CarlosHernanMontoyab2
 
Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxChapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptx
Mohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
 
Instructions for Submissions thorugh G- Classroom.pptx
Instructions for Submissions thorugh G- Classroom.pptxInstructions for Submissions thorugh G- Classroom.pptx
Instructions for Submissions thorugh G- Classroom.pptx
Jheel Barad
 
Home assignment II on Spectroscopy 2024 Answers.pdf
Home assignment II on Spectroscopy 2024 Answers.pdfHome assignment II on Spectroscopy 2024 Answers.pdf
Home assignment II on Spectroscopy 2024 Answers.pdf
Tamralipta Mahavidyalaya
 
Polish students' mobility in the Czech Republic
Polish students' mobility in the Czech RepublicPolish students' mobility in the Czech Republic
Polish students' mobility in the Czech Republic
Anna Sz.
 
Lapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdfLapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdf
Jean Carlos Nunes Paixão
 

Recently uploaded (20)

Additional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdfAdditional Benefits for Employee Website.pdf
Additional Benefits for Employee Website.pdf
 
The basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptxThe basics of sentences session 5pptx.pptx
The basics of sentences session 5pptx.pptx
 
Palestine last event orientationfvgnh .pptx
Palestine last event orientationfvgnh .pptxPalestine last event orientationfvgnh .pptx
Palestine last event orientationfvgnh .pptx
 
Supporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptxSupporting (UKRI) OA monographs at Salford.pptx
Supporting (UKRI) OA monographs at Salford.pptx
 
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 
1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx1.4 modern child centered education - mahatma gandhi-2.pptx
1.4 modern child centered education - mahatma gandhi-2.pptx
 
Unit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdfUnit 8 - Information and Communication Technology (Paper I).pdf
Unit 8 - Information and Communication Technology (Paper I).pdf
 
Guidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th SemesterGuidance_and_Counselling.pdf B.Ed. 4th Semester
Guidance_and_Counselling.pdf B.Ed. 4th Semester
 
The approach at University of Liverpool.pptx
The approach at University of Liverpool.pptxThe approach at University of Liverpool.pptx
The approach at University of Liverpool.pptx
 
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp NetworkIntroduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
 
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.pptThesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
 
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdfAdversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
Adversarial Attention Modeling for Multi-dimensional Emotion Regression.pdf
 
Unit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdfUnit 2- Research Aptitude (UGC NET Paper I).pdf
Unit 2- Research Aptitude (UGC NET Paper I).pdf
 
Sha'Carri Richardson Presentation 202345
Sha'Carri Richardson Presentation 202345Sha'Carri Richardson Presentation 202345
Sha'Carri Richardson Presentation 202345
 
678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf678020731-Sumas-y-Restas-Para-Colorear.pdf
678020731-Sumas-y-Restas-Para-Colorear.pdf
 
Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxChapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptx
 
Instructions for Submissions thorugh G- Classroom.pptx
Instructions for Submissions thorugh G- Classroom.pptxInstructions for Submissions thorugh G- Classroom.pptx
Instructions for Submissions thorugh G- Classroom.pptx
 
Home assignment II on Spectroscopy 2024 Answers.pdf
Home assignment II on Spectroscopy 2024 Answers.pdfHome assignment II on Spectroscopy 2024 Answers.pdf
Home assignment II on Spectroscopy 2024 Answers.pdf
 
Polish students' mobility in the Czech Republic
Polish students' mobility in the Czech RepublicPolish students' mobility in the Czech Republic
Polish students' mobility in the Czech Republic
 
Lapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdfLapbook sobre os Regimes Totalitários.pdf
Lapbook sobre os Regimes Totalitários.pdf
 

Review of polynomials

  • 2. Classifying A monomial is an expression with a single term. It is a real number, a variable, or the product of real numbers and variables. For example, 4 , 3x2and 15xy3 are all monomials.
  • 3. Classifying The degree of a polynomial is the largest of the degrees of its monomial terms. A polynomial can be arranged in ascending order. The polynomial3 + 12x - xy + 7x2y + y5 -12x3y3 is written in ascending order as -12x3y3 + y5 +7x2y - xy + 12x + 3 is written in descending order.
  • 4. Classifying - Examples 2p4 + p3 -10a 2x2 Answers: # of terms: 2, degree: 4 # of terms: 1, degree: 1 # of terms: 1, degree: 2
  • 5. Adding & Subtracting Simplify (2x + 5y) + (3x – 2y) I'll clear the parentheses, group like terms, and then simplify: (2x + 5y) + (3x – 2y)   =  2x + 5y + 3x – 2y  =  2x + 3x + 5y – 2y  =  5x + 3y
  • 6. Adding & Subtracting Simplify (3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4) Horizontally (3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)   =  3x3 + 3x2 – 4x + 5 + x3 – 2x2 + x – 4   =  3x3 + x3 + 3x2 – 2x2 – 4x + x + 5 – 4   =  4x3 + 1x2 – 3x + 1 Vertically 3x3 + 3x2 – 4x + 5 +x3 – 2x2 + x - 4 4x3 + 1x2 - 3x + 1 Either way you get the same answer
  • 7. Multiplying (3x – 5)(5x + 2)
  • 8. Multiplying Combine like terms to write your answer. 15x2 – 19x - 10