document.write( "Question 649275: where do i even start when it comes to this problem?
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document.write( "7(x+9)^2-48(x+9)=7
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document.write( "I know it has to deal with GCF, which is (x+9) but that's about it. PLEASE HELP! \n" );
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Algebra.Com's Answer #406902 by Alan3354(69443) You can put this solution on YOUR website! where do i even start when it comes to this problem? \n" ); document.write( "7(x+9)^2-48(x+9)=7 \n" ); document.write( "------------- \n" ); document.write( "Sub y for (x+9) \n" ); document.write( "7y^2 - 48y - 7 = 0 \n" ); document.write( "Just a quadratic now. \n" ); document.write( " \n" ); document.write( " |