document.write( "Question 371437: Identify the values of a, b, and c you would substitute into the quadratic formula to solve each of the following;
\n" ); document.write( "a) -2x^2 - 23x + 6 = 3x^2 + 15x\r
\n" ); document.write( "\n" ); document.write( "b) (x + 2) (x - 3) = (2x - 1) (x - 4)
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Algebra.Com's Answer #264589 by lefty4ever26(59)\"\" \"About 
You can put this solution on YOUR website!
Quadratic Formula \"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
\n" ); document.write( "\n" ); document.write( "a) \"-2x%5E2-23x%2B6=3x%5E2%2B15x\" Need to get everything in the equation to one side and have it equal to 0.\r
\n" ); document.write( "\n" ); document.write( "\"-5x%5E2-38x%2B6=0\" A quadratic equation is \"ax%5E2%2Bbx%2Bc=0\"
\n" ); document.write( "So a=-5
\n" ); document.write( " b=-38
\n" ); document.write( " c=6
\n" ); document.write( "Plug these values into the quadratic formula (above) and solve for x. Remember there will be two values for x because of the + or -.\r
\n" ); document.write( "\n" ); document.write( "b) \"%28x%2B2%29%28x-3%29=%282x-1%29%28x-4%29\" Foil both sides then get everything to one side and set equal to 0. \r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-x-6=2x%5E2-9x%2B4\"
\n" ); document.write( "\"-x%5E2%2B8x-10=0\"\r
\n" ); document.write( "\n" ); document.write( "So a=-1
\n" ); document.write( " b=8
\n" ); document.write( " c=-10\r
\n" ); document.write( "\n" ); document.write( "Plug these into the Quadratic Formula and solve for x.
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