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December 21, 2014

December 21, 2014

Posted by **Anonymous** on Sunday, January 16, 2011 at 9:08pm.

(x+4)^2=2x^+19x+46

- college math 209 -
**helper**, Sunday, January 16, 2011 at 9:13pm(x+4)^2 = 2x^2 + 19x + 46

(x + 4)(x + 4) = 2x^2 + 19x + 46

x^2 + 8x + 16 = 2x^2 + 19x + 46

collect like terms, then solve

you try and post back if you need help

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