## What's hot

Danilo Silva

4 rules-of-fractions1640
4 rules-of-fractions1640

0013 chapter vi
0013 chapter vi
aleli ariola

Jefferson bahasa malaysia
Jefferson bahasa malaysia
soochii

Contas
Lesson 9 7 dividing integers
Lesson 9 7 dividing integers
mlabuski

Matriks kelas 3
Matriks kelas 3

1.2.3
1.2.3
Media4math

Quick tricks
Quick tricks
Sumant Pai

Fractions
Fractions
ZACKBUJANG

A2 Chapter 5 Study Guide
A2 Chapter 5 Study Guide
vhiggins1

Fall Semester Review Part A Alg 1 B
Fall Semester Review Part A Alg 1 B
Sedona Red Rock HS

5-Cm12 développer-factoriser-14-15
5-Cm12 développer-factoriser-14-15
mjollymathome

Taller de conversiones
Taller de conversiones
Angie Vanesa Bohorquez Alzate

Factoring by Gemma Maniago
Factoring by Gemma Maniago
Nhatz Marticio

Beautiful Number Patterns
Beautiful Number Patterns
Thiyagu K

4-Cm12 09-10
4-Cm12 09-10
mjollymathome

Algebra 2 warm up 11.12.13
Algebra 2 warm up 11.12.13
Ron Eick

Unit Two Math Review
Unit Two Math Review
standrewmlewis

yennifer bono

### What's hot(20)

4 rules-of-fractions1640
4 rules-of-fractions1640

0013 chapter vi
0013 chapter vi

Jefferson bahasa malaysia
Jefferson bahasa malaysia

Contas
Contas

Lesson 9 7 dividing integers
Lesson 9 7 dividing integers

Matriks kelas 3
Matriks kelas 3

1.2.3
1.2.3

Quick tricks
Quick tricks

Fractions
Fractions

A2 Chapter 5 Study Guide
A2 Chapter 5 Study Guide

Fall Semester Review Part A Alg 1 B
Fall Semester Review Part A Alg 1 B

5-Cm12 développer-factoriser-14-15
5-Cm12 développer-factoriser-14-15

Taller de conversiones
Taller de conversiones

Factoring by Gemma Maniago
Factoring by Gemma Maniago

Beautiful Number Patterns
Beautiful Number Patterns

4-Cm12 09-10
4-Cm12 09-10

Algebra 2 warm up 11.12.13
Algebra 2 warm up 11.12.13

Unit Two Math Review
Unit Two Math Review

## Similar to Paper 4 puertollano

DanielaAngulo25

Tarea 1 vectores, matrices y determinantes laura montes
Tarea 1 vectores, matrices y determinantes laura montes
LAURAXIMENAMONTESEST

Unit 3 lesson 6 diving decimals
Unit 3 lesson 6 diving decimals
mlabuski

[This sheet must be completed and attached to the last page of.docx
[This sheet must be completed and attached to the last page of.docx
hanneloremccaffery

Factoring the Difference of Two Squares Worksheet
Factoring the Difference of Two Squares Worksheet
Carlo Luna

Overview Of Using Calculator
Overview Of Using Calculator
FrancescoPozolo1

ASSESSMENT M105 (1).pdf
ASSESSMENT M105 (1).pdf
Marjorie Malveda

4.1 matrices
4.1 matrices
Roiamah Basri

Raices de un polinomio 11
Raices de un polinomio 11
NestOr Pancca

ملزمة الرياضيات للصف السادس الاحيائي الفصل الاول
ملزمة الرياضيات للصف السادس الاحيائي الفصل الاول

Arithmetic sequence G10.pptx
Arithmetic sequence G10.pptx
JinkyFlores3

Task compilation - Differential Equation II
Task compilation - Differential Equation II
Jazz Michele Pasaribu

ملزمة الرياضيات للصف السادس التطبيقي الفصل الاول الاعداد المركبة 2022
ملزمة الرياضيات للصف السادس التطبيقي الفصل الاول الاعداد المركبة 2022

Q1-Quiz 1 - Special Product (Set A).docx
Q1-Quiz 1 - Special Product (Set A).docx
Leafar Takenori

[Q1~12]Aclothingstoreisconsideringtwomethodstoreducetheselosses1).docx
[Q1~12]Aclothingstoreisconsideringtwomethodstoreducetheselosses1).docx
danielfoster65629

Exponent & Logarithm
Exponent & Logarithm
guest0ffcb4

Ejercicios john rangel
Ejercicios john rangel

ملزمة الرياضيات للصف السادس العلمي الاحيائي - التطبيقي
ملزمة الرياضيات للصف السادس العلمي الاحيائي - التطبيقي

Ta 2018-1-2404-24109 algebra lineal
Ta 2018-1-2404-24109 algebra lineal
jhonatanVsquezArriag

Perkalian kelas 2
Perkalian kelas 2
Ven Dot

### Similar to Paper 4 puertollano(20)

Tarea 1 vectores, matrices y determinantes laura montes
Tarea 1 vectores, matrices y determinantes laura montes

Unit 3 lesson 6 diving decimals
Unit 3 lesson 6 diving decimals

[This sheet must be completed and attached to the last page of.docx
[This sheet must be completed and attached to the last page of.docx

Factoring the Difference of Two Squares Worksheet
Factoring the Difference of Two Squares Worksheet

Overview Of Using Calculator
Overview Of Using Calculator

ASSESSMENT M105 (1).pdf
ASSESSMENT M105 (1).pdf

4.1 matrices
4.1 matrices

Raices de un polinomio 11
Raices de un polinomio 11

ملزمة الرياضيات للصف السادس الاحيائي الفصل الاول
ملزمة الرياضيات للصف السادس الاحيائي الفصل الاول

Arithmetic sequence G10.pptx
Arithmetic sequence G10.pptx

Task compilation - Differential Equation II
Task compilation - Differential Equation II

ملزمة الرياضيات للصف السادس التطبيقي الفصل الاول الاعداد المركبة 2022
ملزمة الرياضيات للصف السادس التطبيقي الفصل الاول الاعداد المركبة 2022

Q1-Quiz 1 - Special Product (Set A).docx
Q1-Quiz 1 - Special Product (Set A).docx

[Q1~12]Aclothingstoreisconsideringtwomethodstoreducetheselosses1).docx
[Q1~12]Aclothingstoreisconsideringtwomethodstoreducetheselosses1).docx

Exponent & Logarithm
Exponent & Logarithm

Ejercicios john rangel
Ejercicios john rangel

ملزمة الرياضيات للصف السادس العلمي الاحيائي - التطبيقي
ملزمة الرياضيات للصف السادس العلمي الاحيائي - التطبيقي

Ta 2018-1-2404-24109 algebra lineal
Ta 2018-1-2404-24109 algebra lineal

Perkalian kelas 2
Perkalian kelas 2

Educational Technology in the Health Sciences
Educational Technology in the Health Sciences
Iris Thiele Isip-Tan

Accounting for Restricted Grants When and How To Record Properly
Accounting for Restricted Grants When and How To Record Properly
TechSoup

adjectives.ppt for class 1 to 6, grammar
adjectives.ppt for class 1 to 6, grammar
7DFarhanaMohammed

skeleton System.pdf (skeleton system wow)
skeleton System.pdf (skeleton system wow)

How to Manage Reception Report in Odoo 17
How to Manage Reception Report in Odoo 17
Celine George

Standardized tool for Intelligence test.
Standardized tool for Intelligence test.
deepaannamalai16

Creative Restart 2024: Mike Martin - Finding a way around “no”
Creative Restart 2024: Mike Martin - Finding a way around “no”
Taste

78 Microsoft-Publisher - Sirin Sultana Bora.pptx
78 Microsoft-Publisher - Sirin Sultana Bora.pptx
Kalna College

Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
Henry Hollis

RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
zuzanka

Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
EduSkills OECD

BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...
Nguyen Thanh Tu Collection

Data Structure using C by Dr. K Adisesha .ppsx
Data Structure using C by Dr. K Adisesha .ppsx

Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx
Kalna College

Ch-4 Forest Society and colonialism 2.pdf
Ch-4 Forest Society and colonialism 2.pdf
lakshayrojroj

JennySularte1

Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...
TechSoup

How to Setup Default Value for a Field in Odoo 17
How to Setup Default Value for a Field in Odoo 17
Celine George

CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
Nguyen Thanh Tu Collection

Information and Communication Technology in Education
Information and Communication Technology in Education
MJDuyan

Educational Technology in the Health Sciences
Educational Technology in the Health Sciences

Accounting for Restricted Grants When and How To Record Properly
Accounting for Restricted Grants When and How To Record Properly

adjectives.ppt for class 1 to 6, grammar
adjectives.ppt for class 1 to 6, grammar

skeleton System.pdf (skeleton system wow)
skeleton System.pdf (skeleton system wow)

How to Manage Reception Report in Odoo 17
How to Manage Reception Report in Odoo 17

Standardized tool for Intelligence test.
Standardized tool for Intelligence test.

Creative Restart 2024: Mike Martin - Finding a way around “no”
Creative Restart 2024: Mike Martin - Finding a way around “no”

78 Microsoft-Publisher - Sirin Sultana Bora.pptx
78 Microsoft-Publisher - Sirin Sultana Bora.pptx

Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.ppt

RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx
RESULTS OF THE EVALUATION QUESTIONNAIRE.pptx

Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...

BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 8 - CẢ NĂM - FRIENDS PLUS - NĂM HỌC 2023-2024 (B...

Data Structure using C by Dr. K Adisesha .ppsx
Data Structure using C by Dr. K Adisesha .ppsx

Contiguity Of Various Message Forms - Rupam Chandra.pptx
Contiguity Of Various Message Forms - Rupam Chandra.pptx

Ch-4 Forest Society and colonialism 2.pdf
Ch-4 Forest Society and colonialism 2.pdf

Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...
Elevate Your Nonprofit's Online Presence_ A Guide to Effective SEO Strategies...

How to Setup Default Value for a Field in Odoo 17
How to Setup Default Value for a Field in Odoo 17

CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...
CHUYÊN ĐỀ ÔN TẬP VÀ PHÁT TRIỂN CÂU HỎI TRONG ĐỀ MINH HỌA THI TỐT NGHIỆP THPT ...

Information and Communication Technology in Education
Information and Communication Technology in Education

### Paper 4 puertollano

• 1. Name:___________________________________________________Grade & Section:_______________ SOLVING QUADRATIC EQUATIONS Casio FX 991 MS Calculator Instruction: *Press Mode when you want to solve equation. EQN ………….…………………………… *Entering EQN Mode and pressing displays the initial quadratic equation screen *Press 2 for quadratic equation and input values for each of the coefficient. *You can use the and keys to move between coefficients on the screen and make changes, if you want. *Pressing the key returns to the coefficient input screen. Example: To solve the equation 푥2 − 7푥 + 10 = 0 (푥 = 5, 2 ) (Degree?) 2 (푎? ) 1 (푏? ) 7 (푐? ) 10 (푥1 = 5) (푥2 = 2) Find the roots of the following equations. 1.) 3푥2 − 10푥 − 8 = 0 푥 = ____________ 2.) 3푥2 + 13푥 − 10 = 0 푥 = ____________ 3.) 푥2 + 2푥 − 15 = 0 푥 = ____________ 4.) 푢2 − 4푢 − 12 = 0 푢 = ____________ 5.) 6푥2 − 푥 − 12 = 0 푥 = ____________ 6.) 2푦2 − 7푦 + 13 = 0 푦 = ____________ 7.) 3푎2 − 6 = 17푎 푎 = ____________ 8.) −20푥 − 3 = 25푥2 푥 = ____________ 9.) 2푥2 + 푥 = 6 푥 = ____________ 10.) 36푎2 + 9푎 = 10 푥 = ____________ Prepared By: Caryl Mae S. Puertollano
• 2. ANSWER KEY Find the roots of the following equations. 1.) 3푥2 − 10푥 − 8 = 0 푥 = − 2 3 , 4 2.) 3푥2 + 13푥 − 10 = 0 푥 = 2 3 , -5 3.) 푥2 + 2푥 − 15 = 0 푥 = -5 , 3 4.) 푢2 − 4푢 − 12 = 0 푢 = 6, -2 5.) 6푥2 − 푥 − 12 = 0 푥 = − 4 3 , 3 2 6.) 2푦2 − 7푦 + 3 = 0 푦 = 1 2 , 3 7.) 3푎2 − 6 = 17푎 푎 = − 1 3 , 6 8.) −20푥 − 3 = 25푥2 푥 = − 3 5 , − 1 5 9.) 2푥2 + 푥 = 6 푥 = 3 2 , -2 10.) 36푎2 + 9푎 = 10 푎 = − 2 3 , 5 12
Current LanguageEnglish
Español
Portugues
Français
Deutsche