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OpenStudy (anonymous):
this is my last question of the day, I promise, LOL! Is this right..(2x-1)(x+2) = 2^2+4x-1x-2?
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OpenStudy (unklerhaukus):
yeah that is right, you just left of the x in the first term on the right hand side (before the ^2) \[(2x-1)(x+2) = 2x^2+4x-1x-2\] but that is a typographical error not a mathematical error you got it right
OpenStudy (anonymous):
Yep. 2x^2 +3x -2
OpenStudy (anonymous):
Oh thanks you guys:) Nite all!!
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