document.write( "Question 974870: Determine the equation of a parabola with vertex (-2,-11) and point (-4,5)show answer in vertex form. \n" ); document.write( "
Algebra.Com's Answer #596681 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Standard Form Format, \"y=a%28x-h%29%5E2%2Bk\".\r
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\n" ); document.write( "\n" ); document.write( "Knowing the vertex and a point for yours, solving for a will allow you to find its value. You already know that (h,k)=(-2,-11).\r
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\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\"
\n" ); document.write( "\"a=%285-%28-11%29%29%2F%28-4-%28-2%29%29%5E2\"
\n" ); document.write( "\"a=16%2F%28-2%29%5E2\"
\n" ); document.write( "\"a=4\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=4%28x%2B2%29%5E2%2B11%29\"
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