PLEASE HELP!! Which describes the graph of y = (x + 7)^2 - 9? A. Vertex at (-7, 9) B. Vertex at (7, 9) C. Vertex at (7, -9) D. Vertex at (-7, -9) I need to get this right so I c…

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asked Nov 21, 2021 52.5k views

1 Answer

John Pezzanite · Answer 1 · 2021-11-27T11:14:21+0000

Answer:

The answer is D. Vertex at (-7,-9).

Explanation:

The equation is in vertex form, so you take the opposite of x and the constant stays the same. So, the opposite of 7 is -7 and -9 stays the same.