1+7 (1 - 3b)1+7 (1-3b)
1 answer:
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Answer:
You "FOIL" (First, Outer, Inner, Last).
Step-by-step explanation:
You "FOIL" (First, Outer, Inner, Last). Basically, you have to multiple each term by each of the other terms.
(3x+2)(4x-7)
(3x)(4x) + (17)(3x) + (2)(4x) + (2)(-7)
12x^2 - 21x + 8x - 14
12x^2 - 13x - 14