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February 28, 2015

February 28, 2015

Posted by **Adebola** on Saturday, August 6, 2011 at 5:08pm.

- Pre cal -
**Damon**, Saturday, August 6, 2011 at 5:41pmtry writing as:

(x^3 - 9x) -(4x^2-36) =0

x(x^2-9) -4 (x^2-9)=0

(x^2-9)(x-4) = 0

(x-3)(x+3)(x-4) = 0

3 , -3 , 4

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