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Please please help which equation is equivalent to the formula below?? y= a(x-h)2 +k

Please please help which equation is equivalent to the formula below?? y= a(x-h)2 +k-example-1

1 Answer

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y= a (x-h)^2 + k
y-k=9 (x-h)^2
a= y-k/(x-h)^2
Option A is the answer .
User Seidme
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