document.write( "Question 622865: Factor completely. Remember to look first for a common factor and to check by multiplying. If a polynomial is prime, state this.\r
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document.write( "20x^2 + 100x + 125
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Algebra.Com's Answer #391668 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "20x^2 + 100x + 125 \n" ); document.write( "5(4x^2 + 20x + 25) \n" ); document.write( "rewrite the middle term as: \n" ); document.write( "5(4x^2 + 10x + 10x + 25) \n" ); document.write( "group: \n" ); document.write( "5(4x^2 + 10x) + (10x + 25) \n" ); document.write( "5(2x(2x + 5) + 5(2x + 5)) \n" ); document.write( "5(2x + 5)(2x + 5) \n" ); document.write( "5(2x+5)^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |