document.write( "Question 1167819: For equation y=(x+4)(x-2), find the following information and then sketch the parabola.\r
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\n" ); document.write( "\n" ); document.write( "Y-intercept\r
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Algebra.Com's Answer #792424 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
This is also x^2+2x-8 or (x^2+2x+1-9) or (x+1)^2-9 which has the vertex at (-1, -9)
\n" ); document.write( "the y-intercept is the constant (0, -8)
\n" ); document.write( "x-intercepts are at x=-4 and x=2
\n" ); document.write( "axis of symmetry is between the roots exactly at x=-1\r
\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%28x%2B4%29%28x-2%29%29\"
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