MULTIPLYING POLYNOMIALS

1
SECTION 12.5

• MULTIPLYING POLYNOMIALS

2
FOIL

• Used to multiply a binomial by a binomial
• F First
• O Outer
• I Inner
• L Last
• Do the distributive property twice

3
FOIL

• 1.) (x 3)(x 4) 2.) (x -7)(2x 4)
• 3.) (3x -4)(x2) 4.) (x - 7)(-3x 4)

4
FOIL

• 5.) (-6x 4)(2x 4) 6.) (2x 4)(8x 3)

5
CLASSWORK

• PG 303 1-15

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HOMEWORK

• Wkst 10.2 A 12-15, 18-28