document.write( "Question 189832: Factor completely\r
\n" ); document.write( "\n" ); document.write( "30x^2 + 4x – 2 \n" ); document.write( "

Algebra.Com's Answer #142419 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"30x%5E2+%2B+4x+-+2\"$
\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( " $\"a+=+30\"$
\n" ); document.write( " $\"b+=+4\"$
\n" ); document.write( " $\"c+=+-2\"$
\n" ); document.write( " $\"x+=+%28-4+%2B-+sqrt%28+4%5E2-4%2A30%2A%28-2%29+%29%29%2F%282%2A30%29+\"$
\n" ); document.write( " $\"x+=+%28-4+%2B-+sqrt%28+16+%2B+240+%29%29%2F60+\"$
\n" ); document.write( " $\"x+=+%28-4+%2B-+sqrt%28+256+%29%29%2F60+\"$
\n" ); document.write( " $\"x+=+%28-4+%2B-+16%29%2F60+\"$
\n" ); document.write( " $\"x+=+%28-4+%2B+16%29%2F60\"$
\n" ); document.write( " $\"x+=+1%2F5\"$
\n" ); document.write( "and
\n" ); document.write( " $\"x+=+%28-4+-+16%29%2F60\"$
\n" ); document.write( " $\"x+=+-1%2F3\"$
\n" ); document.write( "The factors are:
\n" ); document.write( " $\"%28x+-+1%2F5%29%28x+%2B+1%2F3%29\"$ \n" ); document.write( "

\n" );