document.write( "Question 342607: Please help:\r
\n" ); document.write( "\n" ); document.write( "What is the solution for x^2+7x-4=0?\r
\n" ); document.write( "\n" ); document.write( "What are the x intercepts for:\r
\n" ); document.write( "\n" ); document.write( "f(x)=x^2+7x-4 \n" ); document.write( "

Algebra.Com's Answer #245514 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
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( " $\"x+=+%28-7+%2B-+sqrt%28+7%5E2-4%2A1%2A%28-4%29+%29%29%2F%282%2A1%29+\"$
\n" ); document.write( " $\"x+=+%28-7+%2B-+sqrt%28+49%2B16+%29%29%2F%282%29+\"$
\n" ); document.write( " $\"highlight%28x+=+%28-7+%2B-+sqrt%28+65%29%29%2F%282%29%29+\"$
\n" ); document.write( " \n" ); document.write( "

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