document.write( "Question 1111306: Determine the quadratic function f whose graph is given.
\n" ); document.write( "The vertex is (2, -8) and the y-intercept is -4.
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Algebra.Com's Answer #726287 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"y=a%28x-2%29%5E2-8\"------takes care of the vertex\r
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\n" ); document.write( "\n" ); document.write( "\"y%2B8=a%28x-2%29%5E2\"
\n" ); document.write( "\"%28y%2B8%29%2F%28x-2%29%5E2=a\"\r
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\n" ); document.write( "\n" ); document.write( "\"a=%28-4%2B8%29%2F%280-2%29%5E2\"-------the given point helps to evaluate factor, a.\r
\n" ); document.write( "\n" ); document.write( "\"a=4%2F%282%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a=1\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=%28x-2%29%5E2-8%29\"
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