document.write( "Question 953726: find the equation of the parabola with vertical axis, vertex (-1,-1) and passing through (2,2) \n" ); document.write( "
Algebra.Com's Answer #582477 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
Standard Form, \"y=a%28x-h%29%5E2%2Bk\".\r
\n" ); document.write( "\n" ); document.write( "\"y-k=a%28x-h%29%5E2\"
\n" ); document.write( "\"a=%28y-k%29%2F%28x-h%29%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "The example gives h=k=-1; and additional point (2,2).
\n" ); document.write( "\"a=%282-%28-1%29%29%2F%282-%28-1%29%29%5E2\"
\n" ); document.write( "\"a=3%2F%283%5E2%29\"
\n" ); document.write( "\"a=1%2F3\"\r
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\n" ); document.write( "\n" ); document.write( "Put the values in where needed to formulate the equation.\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=%281%2F3%29%28x%2B1%29%5E2-1%29\"
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