objective: to be able to find the product of two binomials. objective: to be able to find the...
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Objective:To be able to find the product of two binomials.
8.7 Multiplying PolynomialsPart 1
Distributive PropertyExample 1:Multiply.
(x + 3)(x + 2)
(x + 3)(x + 2)
Distributive PropertyExample 2:Multiply.
(x + 2)(x – 1)
(x + 2)(x – 1)
Box MethodExample 3:Multiply.
(x + 3)(x + 2)
Box MethodExample 4:Multiply.
(x + 2)(x – 1)
Box MethodExample 5:Multiply.
(11a – 6b)(2a + 3b)
FOILExample 6:Multiply.(x + 3)(x + 2)
F Multiply the first terms
O Multiply the outer
terms
I Multiply the inner
terms
L Multiply the last terms
(x + 3)(x + 2)
FOILExample 7:Multiply.(x + 2)(x – 1)
F Multiply the first terms
O Multiply the outer
terms
I Multiply the inner
terms
L Multiply the last terms
(x + 2)(x – 1)
FOILExample 8:Multiply.
(2y + 3)(6y – 7)F Multiply
the first terms
O Multiply the outer
terms
I Multiply the inner
terms
L Multiply the last terms
(2y + 3)(6y – 7)
Watch Me
HomeworkMultiply.1. (p + 2)(p – 10)
2. (6a – 5)(3a – 8)
3. (8x2 + 1)(2x2 – 3)
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