Answer:
Hello,
Answer: B : y=(m-3)*(x+1)²3
Explanation:
The parabola with vertex (-1,3)
is y=k(x+1)²+3
(0,m) is a point of the parabola:
m=k*(0+1)²+3 ==> k=m-3
So, y=(m-3)*(x+1)²+3 is the correct equation.
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