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torisob [31]
3 years ago
5

Multiply these binomials using foil method (b+3)(b-9)

Mathematics
1 answer:
sleet_krkn [62]3 years ago
3 0
FOIL stands for first, outer, inner, and last.
So, you multiply the first terms together, the outer terms together, the inner terms together, and then the last terms together.
(b+3)(b-9)
b^2-9b+3b-27 Then simplify
b^2-6b-27
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