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December 19, 2014

December 19, 2014

Posted by **julie** on Tuesday, September 22, 2009 at 7:03pm.

3x squared-10+4x+8-x squared, so far i have this

1x squared+4x-2

3x squared-1xsqaured+4x -10+8

2x squared+4x-2

i know its kinda confusing becasue i type sqaured so many time, am i on teh right track?how do i find the answer now? i'm so confused :(

- algerbra -
**drwls**, Tuesday, September 22, 2009 at 7:51pmYou are OK as far as you went.

3x^2 -10 +4x +8 -x^2 = 2x^2 +4x -2

= 2(x^2 +2x -1)

That cannot be factored easily, so it is as simplified as it is going to get.

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