document.write( "Question 120043: \r
\n" ); document.write( "\n" ); document.write( "x^2-(x-4)
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Algebra.Com's Answer #87986 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
X^2-X+4
\n" ); document.write( "USING THE QUADRATIC EQUATION WE GET:\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "X=(1+-SQRT[-1^2-4*1*4)/2*1
\n" ); document.write( "X=(1+-SQRT[1-16])/2
\n" ); document.write( "X=(1+-SQRT-15)/2
\n" ); document.write( "X=(1+-3.87i)/2
\n" ); document.write( "X=1/2+3.87i/2
\n" ); document.write( "X=.5+1.935i ANSWER.
\n" ); document.write( "X=.5-1.935iANSWER.
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