document.write( "Question 753476: X2(squared)-4x+18=0 \n" ); document.write( "

Algebra.Com's Answer #458399 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+x%5E2+-+4x+%2B+18+=+0+\"$
\n" ); document.write( "complete the square
\n" ); document.write( " $\"+x%5E2+-+4x+=+-18+\"$
\n" ); document.write( " $\"+x%5E2+-+4x+%2B+%28+-4%2F2+%29%5E2+=+-18+%2B+%28+-4%2F2+%29%5E2+\"$
\n" ); document.write( " $\"+x%5E2+-+4x+%2B+4+=+-18+%2B+4+\"$
\n" ); document.write( " $\"+x%5E2+-+4x+%2B+4+=+-14+\"$
\n" ); document.write( " $\"+%28+x+-+2+%29%5E2+=+-14+\"$
\n" ); document.write( " $\"+x+-+2+=+sqrt%28+-14+%29+\"$
\n" ); document.write( " $\"+x+-+2+=+sqrt%28+14+%29%2Ai+\"$
\n" ); document.write( " $\"+x+=+2+%2B+sqrt%28+14+%29%2Ai+\"$
\n" ); document.write( "and
\n" ); document.write( " $\"+x+=+2+-+sqrt%28+14+%29%2Ai+\"$
\n" ); document.write( " \n" ); document.write( "

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