Thursday
April 24, 2014

Homework Help: Pre-calculus

Posted by Isis on Wednesday, February 27, 2013 at 6:17pm.

fraction
1) 5/12+7/18-5/6
2) 3x/x-1-1/x=_____/x^2-1x
3) x+1/x^2-5x+6-3x+11/x^2-x-6=

4)2x^2-3x-1
5) 3x^2+2x-2
6) x^2-3x-9

4-5 with formula
-B+_sqrt(B)^2+(-4)(A)(C)/2A


please help!

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