document.write( "Question 250172: i need help factoring polynomials?\r
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document.write( "6xsq.+7x-20
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Algebra.Com's Answer #182123 by richwmiller(17219) You can put this solution on YOUR website! 6x^2+7x-20 \n" ); document.write( "what are factors of 6=3,2 or 6,1 \n" ); document.write( "what are factors of 20=5,4 or 10,2 or 20,1 \n" ); document.write( "arrange such that outer and inner add up to +7 [15(3*5) and -8 2*(-4)] \n" ); document.write( "one must be minus to get -20 \n" ); document.write( "(2 x+5) (3 x-4) \n" ); document.write( "foil \n" ); document.write( "6x^2 \n" ); document.write( "-8x \n" ); document.write( "15x \n" ); document.write( "-20\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |