1. Grade 10 Academic (MPM2D) Unit 3: Algebra & Quadratic Models Common Factors & Factoring by Grouping
Mr. Choi
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2. Factoring a Polynomials
A polynomial is factored when it is written as the product of polynomials. We will consider that a polynomial is completely factored when no more variable factors can be removed and no more integer factors, other than 1 or -1, can be removed.
Common Factors & Factoring by Grouping
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3. Example 1: Factor, leave answers with positive exponents.
Greatest Common Factor
Greatest Common Factor (lowest exponent!!)
Common Factors & Factoring by Grouping
© 2017 E. Choi – MPM2D - All Rights Reserved

4. Example 2: Factor, leave answers with positive exponents.
Common Factors & Factoring by Grouping
© 2017 E. Choi – MPM2D - All Rights Reserved

5. Think About!!! Factor Common Factors & Factoring by Grouping
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6. Example 2 - Continued Factor, leave answers with positive exponents.
Common Factors & Factoring by Grouping
© 2017 E. Choi – MPM2D - All Rights Reserved

7. Homework
Work sheet: Common Factors & Factoring by Grouping Text: P. 230 #5,6 P. 245 #9 Check the website for updates
Common Factors & Factoring by Grouping
© 2017 E. Choi – MPM2D - All Rights Reserved

8. End of lesson Common Factors & Factoring by Grouping
© 2017 E. Choi – MPM2D - All Rights Reserved