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rusak2 [61]
3 years ago
9

What is the vertex of the quadratic function?

Mathematics
1 answer:
Debora [2.8K]3 years ago
3 0

Answer:

f(x) = x² - 4x - 12

Step-by-step explanation:

f(x) = (x - 6)(x + 2)

f(x) = x² + 2x - 6x - 12

f(x) = x² - 4x - 12

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