document.write( "Question 531151: How do you factor 4x^2 + 9x + 2
\n" ); document.write( "NOTE: the ^2 is a exponent, not sure how else to write them here. \n" ); document.write( "

Algebra.Com's Answer #350359 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+4x%5E2+%2B+9x+%2B+2+\"$
\n" ); document.write( "Use 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( " $\"+a+=+4+\"$
\n" ); document.write( " $\"+b+=+9+\"$
\n" ); document.write( " $\"+c+=+2+\"$
\n" ); document.write( " $\"x+=+%28-9+%2B-+sqrt%28+9%5E2-4%2A4%2A2+%29%29%2F%282%2A4%29+\"$
\n" ); document.write( " $\"x+=+%28+-9+%2B-+sqrt%28+81+-+32+%29%29+%2F+8+\"$
\n" ); document.write( " $\"x+=+%28+-9+%2B-+sqrt%28+49+%29%29+%2F+8+\"$
\n" ); document.write( " $\"x+=+%28+-9+%2B+7%29+%2F+8+\"$
\n" ); document.write( " $\"+x+=+-2%2F8+\"$
\n" ); document.write( " $\"+x+=+-1%2F4+\"$
\n" ); document.write( "and
\n" ); document.write( " $\"x+=+%28+-9+-+7%29+%2F+8+\"$
\n" ); document.write( " $\"+x+=+-2+\"$
\n" ); document.write( "The factors are:
\n" ); document.write( " $\"+%28+x+%2B+1%2F4+%29%2A%28+x+%2B+2+%29+=+4x%5E2+%2B+9x+%2B+2+\"$ \n" ); document.write( "

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