Question 1142478
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{{{y=a(x-h)^2+k}}}

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{{{y=a(x-3)^2-4}}}

{{{y+4=a(x-3)^2}}}

{{{(y+4)/(x-3)^2=a}}}

{{{a=(1+4)/(2-3)^2}}}

{{{a=5/1^2}}}

{{{a=5}}}

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{{{highlight(y=5(x-3)^2-4)}}}

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