document.write( "Question 410865: I was not sure if I did the process right, so would you check to se if I have written the answers correctly as a fracton? Quadratic equations solved by
\n" ); document.write( "-b sqrt (b^24-ac)/(2(a))\r
\n" ); document.write( "\n" ); document.write( "4a(2a+1)=-25
\n" ); document.write( " +25 +25
\n" ); document.write( "4a(2a+1)+25=0
\n" ); document.write( "8a^2+4a+25=0
\n" ); document.write( "-4 +- sqrt(4)^2-4(8)(25)/(2(8))
\n" ); document.write( "-4 +- sqrt (16-800)/(16)
\n" ); document.write( "-4 +- sqrt (-784)/(16)
\n" ); document.write( "-4 +- (-28)/(16)
\n" ); document.write( "x= (6)/(7) and x = (-8)/(7)\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #288838 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
Correct, except you put down \"sqrt%28-784%29+=+-28\". However, \"sqrt%28-784%29+=+28i\" and it is written as\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"a+=+%28-4+%2B-+28i%29%2F16+=+%28-1+%2B-+7i%29%2F4\" (Note you also changed your variable from a to x).
\n" ); document.write( "
\n" );