document.write( "Question 1057937: x squared minus 4x + 3=0 x= and x= \n" ); document.write( "

Algebra.Com's Answer #672934 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+x%5E2+-+4x+%2B+3+=+0+\"$
\n" ); document.write( "You can complete the square
\n" ); document.write( " $\"+x%5E2+-+4x+%2B+%28-4%2F2%29%5E2+=+-3+%2B+%28-4%2F2%29%5E2+\"$
\n" ); document.write( " $\"+x%5E2+-+4x+%2B+4+=+-3+%2B+4+\"$
\n" ); document.write( " $\"+%28+x+-+2+%29%5E2+=+1+\"$
\n" ); document.write( "Take the square root of both sides
\n" ); document.write( " $\"+x+-+2+=+1+\"$
\n" ); document.write( " $\"+x+=+3+\"$
\n" ); document.write( "and
\n" ); document.write( " $\"+x+-+2+=+-1+\"$
\n" ); document.write( " $\"+x+=+1+\"$
\n" ); document.write( "------------------
\n" ); document.write( "check answers:
\n" ); document.write( " $\"+%28+x+-+3+%29%2A%28+x+-+1+%29+=+x%5E2+-+4x+%2B+3+\"$
\n" ); document.write( " \n" ); document.write( "

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