document.write( "Question 191282: Factor the polynomial by grouping\r
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document.write( "9x^2+90xy+225y^2
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document.write( "9*(x^2+10*x*y+25*y)
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document.write( "9*(x+5y)^2 \n" );
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Algebra.Com's Answer #143558 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " |