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4 years ago

The vertex of a parabola is at point 2,5.Which equations could be for this parabola below??

Mathematics

1 answer:

Natali5045456 [20]4 years ago

7 0

The vertex form of the equation of a vertical parabola is

y = (x-h)^2 + k, where (h,k) is the vertex.

Here, because the vertex is at (2,5), that equation must be:

y = (x-2)^2 + 5.

Answer A is closest, but ought to be A) y = (x-2)^2 + 5 (the 5 is positive).

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3 years ago

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