document.write( "Question 60313: Can you help me graph the equation y=x^2-4x and y=-x+1\r
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Algebra.Com's Answer #41509 by tutorcecilia(2152)\"\" \"About 
You can put this solution on YOUR website!
y=x^2-4x
\n" ); document.write( "y=x^2-4x [Factor and set each factor equal to zero]
\n" ); document.write( "0=(x)(x-4)
\n" ); document.write( "0=x
\n" ); document.write( "and
\n" ); document.write( "x-4=0
\n" ); document.write( "x=4
\n" ); document.write( "[Plug these values into the equation and solve for y; plot the points]
\n" ); document.write( "[Pick other values for x, solve for y and plot the points; graph]
\n" ); document.write( ".
\n" ); document.write( "y=-x+1
\n" ); document.write( "The y-intercept = (0,1)
\n" ); document.write( "The x=intercept =(1, 0)
\n" ); document.write( "The slope = (-1/1)
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x%5E2-4x%2C+-x%2B1%29+\"
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