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OpenStudy (anonymous):
5x^2+3x-2(7x^2+10x)
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OpenStudy (anonymous):
whatcha doin? order of operations?
OpenStudy (anonymous):
simplify
OpenStudy (anonymous):
i got this far 12x^2+13x-2
OpenStudy (anonymous):
now i'm stuck
OpenStudy (anonymous):
thats all you need to do you can't simplify anymore
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OpenStudy (anonymous):
but its wrong :S
OpenStudy (anonymous):
sorry
OpenStudy (anonymous):
why i s it wrong
OpenStudy (anonymous):
5x^2+3x-2(7x^2+10x) 5x^2 + 3x -14x^2 -20x -9x^2 -17x
OpenStudy (anonymous):
thats it good job mathgirl :) i think you just didn't make the question clear. remember to write all of the brackets in
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OpenStudy (anonymous):
ididnt multiple
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