SOLUTION: where do i even start when it comes to this problem? 7(x+9)^2-48(x+9)=7 I know it has to deal with GCF, which is (x+9) but that's about it. PLEASE HELP!

SOLUTION: where do i even start when it comes to this problem? 7(x+9)^2-48(x+9)=7 I know it has to deal with GCF, which is (x+9) but that's about it. PLEASE HELP!

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Question 649275: where do i even start when it comes to this problem?
7(x+9)^2-48(x+9)=7
I know it has to deal with GCF, which is (x+9) but that's about it. PLEASE HELP!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
where do i even start when it comes to this problem?
7(x+9)^2-48(x+9)=7
-------------
Sub y for (x+9)
7y^2 - 48y - 7 = 0
Just a quadratic now.

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