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katovenus [111]
2 years ago
8

The axis of symmetry for a function in the form f(x) = x2 + 4x - 5 is x = -2. What are the coordinates of the vertex of the

Mathematics
2 answers:
umka2103 [35]2 years ago
8 0

Answer:

(- 2, - 9 )

Step-by-step explanation:

The axis of symmetry passes through the vertex of the parabola.

Thus the x- coordinate of the vertex is x = - 2

To find y substitute x = - 2 into f(x)

f(- 2) = (- 2)² + 4(- 2) - 5 = 4 - 8 - 5 = - 9

Vertex = (- 2, - 9 )

Nostrana [21]2 years ago
6 0
(-2, -9) that’s My answer I put if this is wrong I’m so sorry
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Step-by-step explanation:

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