gymgirl2001 gymgirl2001

31-05-2017
Mathematics

contestada

What is the product in simplest form? State any restrictions on the variable.
2x-8 x^2+5x+4
--------- * ------------------
x^2 -16 x^2+8x+16

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openpresents openpresents

31-05-2017

I factor it because you can't simplify

2x-8=2(x-4)
X^2+5x+4=(x+1)(x+4)
X^2-16=(x-4)(x+4)
X^2+8x+16=(x+4)(x+4)

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