document.write( "Question 697910: X^2=4x-4 \n" ); document.write( "

Algebra.Com's Answer #430362 by checkley79(3341) $\"\"$ $\"About$

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X^2=4x-4
\n" ); document.write( "X^2-4X+4=0
\n" ); document.write( "(X-2)(X-2)=0
\n" ); document.write( "X-2=0
\n" ); document.write( "X=2 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "2^2=4*2-4
\n" ); document.write( "4=8-4
\n" ); document.write( "4=4 \n" ); document.write( "

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