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LESSON 1_FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR.pptx
- 2. LESSON 1: FACTORING POLYNOMIALSWITH COMMON MONOMIAL FACTOR KEVIN KERTZ F. PENAFLOR GRADE 8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 3. What is factoring? •Itis finding what to multiply together to get an expression. •It is “splitting” an expression into a multiplication of simpler expressions. GRADE 8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 4. GRADE 8 MATH:FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR 8 2 4
- 5. Ex. 1 Factor𝑥𝑦 + 𝑥𝑧 Get the CMF: 𝑥 Divide 𝑥𝑦 + 𝑥𝑧 by 𝑥 Quotient: 𝑦 + 𝑧 Thus 𝑥𝑦 + 𝑥𝑧 = 𝑥(𝑦 + 𝑧) GRADE 8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 6. Ex. 2 Factor5𝑛2 + 15𝑛 Get the CMF: 5𝑛 Divide 5𝑛2 + 15𝑛 by 5𝑛 Quotient: 𝑛 + 3 Thus 5𝑛2 + 15𝑛 = 5𝑛(𝑛 + 3) GRADE 8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 7. Ex. 3 Factor27𝑦2 + 9𝑦 − 18 CMF: 9 Quotient: 3𝑦2 + 𝑦 − 2 Factors: 9(3𝑦2 + 𝑦 − 2) GRADE 8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 8. •What is acommon monomial factor? •What is the first thing to do to factor polynomial? •How will you obtained the common monomial factor? •How will you factor polynomial? GRADE 8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 9. Challenge Yourself! GRADE 8MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 10. Thank You! GRADE8 MATH: FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 11. GRADE 8 MATH:FIRST QUARTER FACTORING POLYNOMIALS WITH COMMON MONOMIAL FACTOR
- 12. A man pourscement on the floor of his garage The garage floor has an area of 15 square meters. The dimensions are prime numbers. Can you determine the length and width of the garage? 𝑤 𝑙 𝐴 = 𝑙𝑤