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9a^2+6a-15 My answer is 3a(a+5)-3(3a+5) I don't know what I did wrong.
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missing a \(3\)
oh oops.
Thank you.
actually more is wrong
|dw:1392351449813:dw|
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?
is there anything else I did wrong? @agent0smith
3(a-1)(3a+5)
o crap sorry didn't distribute the negative oy yes you can factor it.
Thank you. I did that.
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9a^2+6a-15 = (3a-3)(3a+5) = 3(a-1)(3a+5)
|dw:1392351615289:dw|
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