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10-03-2022
Mathematics

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Find the equation of the quadratic function F whose graph is shown below.
F(x) = ?

Find the equation of the quadratic function F whose graph is shown below Fx class=

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12-03-2022

Answer:

y = x² - 2x - 3

Step-by-step explanation:

y + 4 = C(x - 1)²

To determine C, use x = 4, y = 5

5 + 4 = C(4 - 1)²

9 = 9C, C = 1

y + 4 = (x - 1)² = x² - 2x + 1

y = x² - 2x - 3

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