SOLUTION: Determine the quadratic function f whose graph is given the vertex is (3,-2) and the other given point is (2,1)

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Question 1127530: Determine the quadratic function f whose graph is given the vertex is (3,-2) and the other given point is (2,1)
Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!
The quadratic in vertex form Y+2=A(X-3)^2 satisfies the vertex you gave.
Now to find the value of A to make it run through (2,1)
1+2=A(-1)^2
3=A
Final answer is Y+2=3(X-3)^2

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