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Factor 4x^2 - 36 completely.
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Factor 4x^2 - 36 completely.
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Mar 28, 2017
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Factor 4x^2 - 36 completely.
Mathematics
middle-school
Sven Hakvoort
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Sven Hakvoort
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you're answer is C because you can do the F.O.I.L. and then multiply it by 4. like this:
4(x+3)(x-3)
4(x^2+3x-3x-9)
4x^2-36.
F.O.I.L is:
First Term
Outer Term
Iner Term
Last Term.
Ben Stickley
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Mar 29, 2017
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Ben Stickley
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Factor: 4x^2-36
4x^2-36
=4(x+3)(x-3)
4(x+3) (x-3)
Minhaz Kazi
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Apr 3, 2017
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Minhaz Kazi
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