SOLUTION: I need help to write an equation of a quadratic function whose graph is a parabola that has a vertex (3,7) and whose y intercept is 4

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Question 753055: I need help to write an equation of a quadratic function whose graph is a parabola that has a vertex (3,7) and whose y intercept is 4
Found 2 solutions by josgarithmetic, selyyyy:
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
y=a%28x-h%29%5E2%2Bk and the given vertex makes y=a%28x-3%29%5E2%2B7 and you are also given the point, (0,4). USE this to find a.

Answer by selyyyy(1) About Me  (Show Source):
You can put this solution on YOUR website!
so the answer is y= (-3/9)(x-3)^2+7 ?