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September 20, 2014

September 20, 2014

Posted by **Gabby** on Wednesday, March 14, 2012 at 9:19pm.

1) x^2+4x/x^2-16

2) 6x^3y-6xy/x^3+5x^2+4x

3) 4-x^2/x^2+x-6

- Algebra 2 -
**bobpursley**, Wednesday, March 14, 2012 at 9:21pmlook at the denominators.

a. (x-4)(x+4)

b. x(x+5)(x+1)

c. (x+3)(x-2)

now I ask you: what values of x in each of these will make the product zero?

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