document.write( "Question 731898: Factor by grouping.
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document.write( "4a2 + 7ab - 2b2 \n" );
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Algebra.Com's Answer #447357 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Factor by grouping. \n" ); document.write( "4a2 + 7ab - 2b2 \n" ); document.write( "----- \n" ); document.write( "4a^2 + 8ab-ab - 2b^2 \n" ); document.write( "------ \n" ); document.write( "= 4a(a+2b)-b(a+2b) \n" ); document.write( "---- \n" ); document.write( "= (a+2b)(4a-b) \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |