document.write( "Question 193101: 40x^2-48x-88 \n" ); document.write( "
Algebra.Com's Answer #144948 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"40x%5E2-48x-88\"
\n" ); document.write( "\"5x%5E2+-+6x+-+11+=+0\" (I assume you want the roots)
\n" ); document.write( "Use quadratic equation
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "\"a+=+5\"
\n" ); document.write( "\"b=+-6\"
\n" ); document.write( "\"c+=+-11\"
\n" ); document.write( "\"x+=+%28-%28-6%29+%2B-+sqrt%28+%28-6%29%5E2-4%2A5%2A%28-11%29+%29%29%2F%282%2A5%29+\"
\n" ); document.write( "\"x+=+%286+%2B-+sqrt%28+36+%2B+220+%29%29%2F10+\"
\n" ); document.write( "\"x+=+%286+%2B-+sqrt%28+256+%29%29%2F10+\"
\n" ); document.write( "\"x+=+%286+%2B-+16%29%2F10+\"
\n" ); document.write( "The 2 roots are:
\n" ); document.write( "\"x+=+%286+%2B+16%29%2F10\"
\n" ); document.write( "\"x+=+22%2F10\"
\n" ); document.write( "and
\n" ); document.write( "\"x+=+%286+-+16%29%2F10\"
\n" ); document.write( "\"x+=+-1\"
\n" ); document.write( "I checked these answers - OK
\n" ); document.write( "
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