document.write( "Question 8566: I am wondering if i did this problem correctly, I was suppose to complete the sqaure. 4x^-4x=-15, the answer i came up with was...x=4+-2i Square root 11 over 4 \n" ); document.write( "
Algebra.Com's Answer #4726 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Hmmm... Let's start by completing the square.\r
\n" ); document.write( "\n" ); document.write( "\"4x%5E2+-+4x+=+-15\" Complete the square by adding 1 to both sides.\r
\n" ); document.write( "\n" ); document.write( "\"4x%5E2+-+4x+%2B+1+=+-15+%2B+1\" Factor the left side.\r
\n" ); document.write( "\n" ); document.write( "\"%282x+-+1%29%5E2+=+-14\" To solve this, take the square root of both sides then add 1 to both sides..\r
\n" ); document.write( "\n" ); document.write( "\"2x+=+1%2B-sqrt%28-14%29\" Divide both sides by 2.\r
\n" ); document.write( "\n" ); document.write( "\"x+=+1%2F2%2B-sqrt%28-14%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+1%2F2%2B-sqrt%287%2F2%29i\"
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