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OpenStudy (anonymous):
Math is killing my brain. I don't understand what I did wrong. Help? x(x+4)+x(x-2) x^2+6x
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hartnn (hartnn):
x(x-2) is actually x^2-2x
OpenStudy (anonymous):
I got it. I added instead of subtracted
OpenStudy (johnweldon1993):
notice the -2
OpenStudy (anonymous):
Shhhhhh
OpenStudy (johnweldon1993):
lol good job :)
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OpenStudy (anonymous):
Thanks xD I'm a smart cookie this morning.
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