document.write( "Question 156718: 2x^2+8x+15=0 \n" ); document.write( "

Algebra.Com's Answer #115549 by oscargut(2103) $\"\"$ $\"About$

You can put this solution on YOUR website!
P(x)=2x^2+8x+15=0
\n" ); document.write( "then
\n" ); document.write( " $\"x+=+%28-8+%2B-+sqrt%28+8%5E2-4%2A2%2A15+%29%29%2F%282%2A2%29+\"$ =
\n" ); document.write( " $\"x+=+%28-8+%2B-+sqrt%28+8%5E2-4%2A2%2A15+%29%29%2F%282%2A2%29+\"$ =
\n" ); document.write( " $\"x+=+%28-8+%2B-+sqrt%28+-56+%29%29%2F%284%29+\"$
\n" ); document.write( "then
\n" ); document.write( "P(x)=0 has not real solutions\r
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