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The graph of a quadratic function is a parabola that opens down and has a vertex of (4,3) Which if the following could be the function?

The graph of a quadratic function is a parabola that opens down and has a vertex of 43 Which if the following could be the function class=

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Cxlver

Answer:

B

Step-by-step explanation:

To find the correct one plug in 4 into x and if you get 3, that's the correct one.

A. y(4) = -4^2 + 4*4 + 4 = -16 + 16 + 4 = 4 X

B. y(4) = -4^2 + 8 * 4 - 13 = -16 + 32 - 13 = 3

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