document.write( "Question 178903: 2x^2+5x-12=
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Algebra.Com's Answer #133864 by jojo14344(1513) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( "Given: $\"2x%5E2%2B5x-12=0\"$
\n" ); document.write( "where $\"system%28a=2%2Cb=5%2Cc=-12%29\"$
\n" ); document.write( "Solving the discriminant: $\"b%5E2-4ac=5%5E2-4%2A2%2A-12=25%2B96=121\"$
\n" ); document.write( "Continuing by Quadratic:
\n" ); document.write( " $\"x=%28-5%2B-sqrt%28121%29%29%2F%282%2A2%29=%28-5%2B-11%29%2F4\"$
\n" ); document.write( " $\"x=%28-5%2B11%29%2F4=6%2F4=highlight%283%2F2%29\"$
\n" ); document.write( " $\"x=%28-5-11%29%2F4=-16%2F4=highlight%28-4%29\"$
\n" ); document.write( "We'll see the graph;
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\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo \n" ); document.write( "

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