document.write( "Question 436758: 4x^2+7x=11 \n" ); document.write( "

Algebra.Com's Answer #302123 by Earlsdon(6294) $\"\"$ $\"About$

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$\"4x%5E2%2B7x+=+11\"$ Subtract 11 from both sides.
\n" ); document.write( " $\"4x%5E2%2B7x-11+=+0\"$ Factor.
\n" ); document.write( " $\"%284x%2B11%29%28x-1%29+=+0\"$ Apply the zero product rule.
\n" ); document.write( " $\"4x%2B11+=+0\"$ or $\"x-1+=+0\"$ so...
\n" ); document.write( " $\"4x+=+-11\"$ or $\"x+=+1\"$
\n" ); document.write( " $\"x+=+-11%2F4\"$ or $\"x+=+1\"$ \n" ); document.write( "

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