document.write( "Question 311591: 2x^2-5x=-7
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Algebra.Com's Answer #222850 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
2x^2-5x=-7
\n" ); document.write( "2X^2-5X+7=0
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "X=(5+-SQRT[-5^2-4*2+7])/2*2
\n" ); document.write( "X=(5+-SQRT[25-56])/4
\n" ); document.write( "X=(5+-SQRT-31)/4
\n" ); document.write( "X=(5+-5.568i)/4
\n" ); document.write( "X=5/4+-1.39i ANS.
\n" ); document.write( "(1.25+1.39i,1.25-1.39i) \n" ); document.write( "

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