document.write( "Question 442636: Solve the following equation by using the quadratic formula. (Enter solutions from smallest to largest. If there is one solution with a multiplicity of two, enter it in both answer boxes.)
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document.write( " (2x-1)(x+2)=9\r
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document.write( "x = ?
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document.write( "x = ?\r
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document.write( "Please show me the steps to get the answer. Thanks \n" );
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Algebra.Com's Answer #305350 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (2x-1)(x+2)= \n" ); document.write( "2x^2+4x-x-2= \n" ); document.write( "2x^2+3x-2=9 \n" ); document.write( "2x^2+3x-11=0 \n" ); document.write( "a=2, b=3, c=-11 \n" ); document.write( "(-3+-\/9-4*2*-11)/4 \n" ); document.write( "(-3+-\/97)/4 \n" ); document.write( "(-3-9.85)/4=-3.2125 (-3.2125,0) \n" ); document.write( "(-3+9.85)/4=+1.7125 (+1.7125,0) \n" ); document.write( " \n" ); document.write( " |