document.write( "Question 538563: x=-1/2y^2-7y+2 \n" ); document.write( "

Algebra.Com's Answer #353196 by stanbon(75887) $\"\"$ $\"About$

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x=-1/2y^2-7y+2
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\n" ); document.write( "Quadratic formula:
\n" ); document.write( "y = [7 +- sqrt(49 - 4*(1/2)*2]/-1
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\n" ); document.write( "y = [7 +- sqrt(45)]/-1
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\n" ); document.write( "y = -7 +- 3sqrt(5)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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