document.write( "Question 379482: Give exact and approximate solutions to three decimal places.
\n" ); document.write( "x^2+7x-5=0 \n" ); document.write( "

Algebra.Com's Answer #269490 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E2%2B7x-5=0\"$
\n" ); document.write( "Use the quadratic formula,
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( " $\"x+=+%28-7+%2B-+sqrt%28+7%5E2-4%2A1%2A%28-5%29+%29%29%2F%282%2A1%29+\"$
\n" ); document.write( " $\"x+=+%28-7+%2B-+sqrt%28+49%2B20+%29%29%2F%282%29+\"$
\n" ); document.write( " $\"highlight%28x+=+%28-7+%2B-+sqrt%2869+%29%29%2F2%29+\"$
\n" ); document.write( "For the approximate values, use a calculator. \n" ); document.write( "

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