document.write( "Question 136580: x^2+8x+15.75=0 \n" ); document.write( "
Algebra.Com's Answer #100027 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
Use the quadratic equation\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\" \r
\n" ); document.write( "\n" ); document.write( "in your case, a = 1, b = 8 and c = 15.75
\n" ); document.write( "
\n" );