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lapo4ka [179]
2 years ago
13

What is the vertex of the graph of the function f(x) = x² + 8x - 2?

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
6 0

Answer:

(4, -18)

Step-by-step explanation:

First  Use this formula for the x -axis  -b/2a  

-8/2(1) is -4

Then plug in -4 to the equation

(-4)^2+8(-4)-2 = -18

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