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Warm-Up
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Content: IWBAT multiply two polynomials using various methods.
OBJECTIVE Content: IWBAT multiply two polynomials using various methods.
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Language: IWBAT show multiplying polynomials with the FOIL.
OBJECTIVE Language: IWBAT show multiplying polynomials with the FOIL.
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MULTIPLYING POLYNOMIALS
Binomial X Binomial (5x+4)(6x+7)
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F First O Outer I Inner L Last
FOIL Method F First O Outer I Inner L Last
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F F First
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O O Outer
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I I Inner
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L L Last
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Combine Like Terms
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You mean we can draw pictures? Please do it again!!!
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MULTIPLYING POLYNOMIALS
Binomial X Binomial (3x – 6)(2x + 5)
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F First O Outer I Inner L Last
FOIL Method F First O Outer I Inner L Last
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F F First
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O O Outer
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I I Inner
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L L Last
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Combine Like Terms
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I just know we have to do it again!!!
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MULTIPLYING POLYNOMIALS
Binomial X Binomial (5a – 4b)(3a – 2b)
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F First O Outer I Inner L Last
FOIL Method F First O Outer I Inner L Last
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F F First
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O O Outer
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I I Inner
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L L Last
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Combine Like Terms
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You Try!!! (3x – 5)(2x + 7) 2. (4x + 9)(x – 6)
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