Can someome explain to me how to write f (x) = 8x^2 - 8x + 2 in vertex form?

Question

Mathematics

Natalia Collins

7 October, 12:58

Can someome explain to me how to write f (x) = 8x^2 - 8x + 2 in vertex form?

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Answers (1)

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Rodrigo Graves · Answer 1

Vertex form is f (x) = a (x - h) 2 + k, where (h, k) is the vertex of the parabola.

f (x) = 8x² - 8x + 2

f (x) = 8 (x² - x) + 2

f (x) = 8 (x² - x + 1/4) + 2 - 2

f (x) = 8 (x - 1/2) ²