Posted by carol on Monday, May 2, 2011 at 8:11pm.
3x + 3
-4x2 + 4x – 2 (Points : 20)
- math - Jai, Monday, May 2, 2011 at 8:26pm
(3x + 3)(-4x^2 + 4x - 2)
-12x^3 + 12x^2 - 6x - 12x^2 + 12x - 6
note that the 12x^2 and -12x^2 will cancel out, and we combine -6x and 12x:
-12x^3 + 6x - 6
hope this helps~ :)
- math - Mgraph, Monday, May 2, 2011 at 8:28pm
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