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Mathematics, 10.04.2020 04:55 vanswol42

3. Which of the following quadratics will have a maximum value at x = 3?
(1) y=x² - 6x +19
(3) y=-2x² + 20x - 49
(2) y=4x² +24x-21
(4) y = 2x² – 3x+7

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3. Which of the following quadratics will have a maximum value at x = 3?
(1) y=x² - 6x +19

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