document.write( "Question 364599: Solve the equation: 4x^2+4=x\r
\n" ); document.write( "\n" ); document.write( "Answer choices:
\n" ); document.write( "A.) 1 +- sqrt(63)
\n" ); document.write( "B.) 1 +- i sqrt(63) divided by 8
\n" ); document.write( "C.) 1 +- i sqrt(63) divided by 4
\n" ); document.write( "D.) -1/4, 1/4
\n" ); document.write( "Thank you!
\n" ); document.write( "

Algebra.Com's Answer #259990 by unlockmath(1688)\"\" \"About 
You can put this solution on YOUR website!
Hello,
\n" ); document.write( "With this 4x^2+4=x we want to subtract x from both sides to get:
\n" ); document.write( "4x^2-x+4=0
\n" ); document.write( "Now 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( "Plug in the values:
\n" ); document.write( "\"x+=+%28%2B1+%2B-+sqrt%28+1-4%2A4%2A4+%29%29%2F%282%2A4%29+\"
\n" ); document.write( "This gives us:
\n" ); document.write( "1+-sqrt-63/8
\n" ); document.write( "(1+-isqrt63)/8
\n" ); document.write( "There we go.
\n" ); document.write( "Make sense?
\n" ); document.write( "RJ
\n" ); document.write( "www.math-unlock.com
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