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OpenStudy (anonymous):
i would love 2 have my answers 2 some questions checked. Please give me some time 2 type them out....
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OpenStudy (anonymous):
(2n+2)(2n-2) 4n^2+4n-4
OpenStudy (anonymous):
the area of a panting is x^2+4x-21 x+7 and x-3
sam (.sam.):
First one's wrong, try expanding again
OpenStudy (anonymous):
-(3ab^2)^-3 \[-\frac{ 1 }{ 27a^{3} b ^{6}}\]
sam (.sam.):
Yup just the first one
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OpenStudy (anonymous):
is it 2n?
OpenStudy (anonymous):
|dw:1369923489348:dw|
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