How do you factor 5b^(2) + 8b - 3

How do you factor in foil form 5b^(2) + 8b - 3
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1 Answer

I think it should be 5b2-8b+3 or 5b2+8b+3.

5b2-8b+3=5b2-5b-3b+3=5b(b-1)-3(b-1)=(5b-3)(b-1);

5b2+8b+3=5b2+5b+3b+3=5b(b+1)+3(b+1)=(5b+3)(b+1).

by Top Rated User (1.2m points)

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