document.write( "Question 940465: Find a possible formula for the quadratic function whose graph has vertex (10,2) and y intercept -9\r
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Algebra.Com's Answer #573179 by josgarithmetic(39616)\"\" \"About 
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Picking as standard form,\"y=a%28x-h%29%5E2%2Bk\" for simplicity.\r
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\n" ); document.write( "\n" ); document.write( "h=10 and k=2.\r
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\n" ); document.write( "\n" ); document.write( "\"a=%28y-k%29%2F%28x-h%29%5E2\"
\n" ); document.write( "\"a=%28-9-2%29%2F%280-10%29%5E2\" using the given y-intercept
\n" ); document.write( "\"a=-11%2F100\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=-%2811%2F100%29%28x-10%29%5E2%2B2%29\"
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