Mathematics

6 July, 15:13

The vertex of the graph of a quadratic function is (2, - 1) and the y-intercept is (0, 7). Which of the following is the equation of the function? A. y = 2x2 - 8x + 7 B. y = 2x2 + 8x + 7 C. y = 2x2 + 8x - 7 D. y = 2x2 - 7x + 8

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