document.write( "Question 113973: Use the quadratic formula to solve the equation
\n" ); document.write( "7x^2-32x=31\r
\n" ); document.write( "\n" ); document.write( " \r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #82942 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
7X^2-32X-31=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=(32+-SQRT[32^2-4*7*-31])/2*7
\n" ); document.write( "X=(32+-SQRT[1024+868])/14
\n" ); document.write( "X=(32+-SQRT1892)/14
\n" ); document.write( "X=(32+-43.497)/14
\n" ); document.write( "X=(32+43.497)/14
\n" ); document.write( "X=75.497/14
\n" ); document.write( "X=5.39 ANSWER.
\n" ); document.write( "X=(32-43.497)/14
\n" ); document.write( "X=-11.97/14
\n" ); document.write( "X=-.82 ANSWER.
\n" ); document.write( "
\n" );