document.write( "Question 400963: need help createing a quadratic equation with solutions x = -1,10.\r
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document.write( "thank you for your time\r
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Algebra.Com's Answer #283752 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! If a quadratic has \n" ); document.write( "x = -1,10 \n" ); document.write( "as solutions, then the following must be factors: \n" ); document.write( "(x + 1) \n" ); document.write( "and \n" ); document.write( "(x - 10) \n" ); document.write( ". \n" ); document.write( "To get our equation, we multiply them together \n" ); document.write( "(x + 1)(x - 10) \n" ); document.write( "x^2 - 10x + x - 10 \n" ); document.write( "x^2 - 9x - 10 (this is what they're looking for)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |