document.write( "Question 675113: Use the quadratic formula to solve the equation.
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document.write( "–4x2 – 3x + 2 = 0 \n" );
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Algebra.Com's Answer #419549 by sachi(548)![]() ![]() You can put this solution on YOUR website! –4x2 – 3x + 2 = 0 \n" ); document.write( "or 4x2 + 3x - 2 = 0 (multiplying - on both sides) \n" ); document.write( "or 16x2 +12x -8 = 0 (multiplying 4 on both sides) \n" ); document.write( "or (4x)2 +2*4x*3/2+(3/2)2-(3/2)2-8=0 \n" ); document.write( "or (4x+3/2)2=(3/2)2+8=9/4+8=41/4 \n" ); document.write( "or 4x+3=sqrt(41/4)=(sqrt41)/2 \n" ); document.write( "or 4x=-3+(sqrt41)/2 \n" ); document.write( "or x=-3/4+(sqrt41)/8 \n" ); document.write( "ans \n" ); document.write( " |