document.write( "Question 943451: write an equation for a parabola with vertex at the point (2,1), symmetric around the line x=2, and passing through the point (3,3) \n" ); document.write( "

Algebra.Com's Answer #575193 by josgarithmetic(39620) $\"\"$ $\"About$

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Standard Form equation for a parabola, $\"y=a%28x-h%29%5E2%2Bk\"$ , the vertex (h,k) and vertical symmetry axis at x=h. The given point included on the parabola can be used for finding the value for the coefficient, a.\r
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\n" ); document.write( "\n" ); document.write( " $\"a%28x-h%29%5E2=y-k\"$
\n" ); document.write( " $\"a=%28y-k%29%2F%28x-h%29%5E2\"$
\n" ); document.write( " $\"a=%283-1%29%2F%283-2%29%5E2\"$
\n" ); document.write( " $\"a=2%2F1%5E2\"$
\n" ); document.write( " $\"a=2\"$ \r
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\n" ); document.write( "\n" ); document.write( "Equation: $\"highlight%28y=2%28x-2%29%5E2%2B1%29\"$ \n" ); document.write( "

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