carog24 carog24

09-11-2018
Mathematics

contestada

Write y = x^2 - 2x + 20 in vertex form.

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Thisguy248 Thisguy248

09-11-2018

The vertex form of a quadratic function is given by. f (x) = a(x - h)² + k

f(x) = x² - 2x + 20

f(x) = x² -2x + 1 + 19

f(x) = (x-1)² + 19

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Аноним Аноним

15-11-2018

f(x) = (x-1)² + 19 is the answer

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