document.write( "Question 1201669: Plotting graph for y=3x-x^2 \n" ); document.write( "
Algebra.Com's Answer #836143 by mananth(16946)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The graph of a quadratic equation in two variables (y = ax2 + bx + c ) is called a parabola. a <0 soinverted parabola\r
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\n" ); document.write( "\n" ); document.write( "y=3x-x^2\r
\n" ); document.write( "\n" ); document.write( "Find value of y for values of x\r
\n" ); document.write( "\n" ); document.write( "x=0, y=0\r
\n" ); document.write( "\n" ); document.write( "x=3, y=0\r
\n" ); document.write( "\n" ); document.write( "x=-1 , y=-4\r
\n" ); document.write( "\n" ); document.write( "x=-2, y=-10\r
\n" ); document.write( "\n" ); document.write( "x=2, y= 2
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