document.write( "Question 1084896: Find the equation of the quadratic function using the given information. \r
\n" ); document.write( "\n" ); document.write( "The vertex is (x,y) = (-1,4) and a point on the graph is (x,y) = (4,8) \r
\n" ); document.write( "\n" ); document.write( "Y= \r
\n" ); document.write( "\n" ); document.write( "I have tried to figure this out. I got X squared + 2x-2 but was marked wrong
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Algebra.Com's Answer #698938 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"y=a%28x-h%29%5E2%2Bk\" would have vertex at (h, k).\r
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\n" ); document.write( "\n" ); document.write( "\"a%28x-h%29%5E2%2Bk=y\"
\n" ); document.write( "\"a%28x-h%29%5E2=y-k\"
\n" ); document.write( "\"a=%28y-k%29%2F%28x-h%29%5E2\", a symbolic solution for factor, a.\r
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\n" ); document.write( "Using given vertex and other point on the graph,\r
\n" ); document.write( "\n" ); document.write( "\"a=%288-4%29%2F%284-%28-1%29%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"a=4%2F%285%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"a=4%2F25\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=%284%2F25%29%28x%2B1%29%5E2%2B4%29\"
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