GCF and Difference of Perfect Squares
Transcript of GCF and Difference of Perfect Squares
GCF and Difference of Perfect Squares
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Warm‐Up 4/7/14
Find the product.
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Using a GCF (Greatest Common Factor)
Review! Simplify the following:
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Polynomials that cannot be factored
are called ________________.
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19.
1.
3.
6.
9.
13.
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Difference of Squares
Review! Simplify the following:
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1.
5.
7.
13.
Examples: Check your answers by FOIL
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Multi‐Step Factoring: Look for a GCF first,
then factor the difference of squares.
21.
25.
31.