document.write( "Question 985686: Solve x^2=4x by graphing \n" ); document.write( "
Algebra.Com's Answer #606506 by macston(5194)\"\" \"About 
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\n" ); document.write( "\"+graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C++x%5E2-4x%29+\"
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\n" ); document.write( "x=0 OR x=4
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\n" ); document.write( "CHECK:
\n" ); document.write( "x^2=4x
\n" ); document.write( "x^2-4x=0
\n" ); document.write( "x(x-4)=0
\n" ); document.write( "x=0 OR x-4=0
\n" ); document.write( "x=0 OR x=4
\n" ); document.write( " \n" ); document.write( "
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