In Exercises 1922, find the quadratic function y = ax 2 + bx + c whose graph
Question:
In Exercises 19–22, find the quadratic function y = ax2 + bx + c whose graph passes through the given points.
(-2, 7), (1, -2), (2, 3)
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2 7 1 2 2 3 y ax bxc Substitute 2 for x and 7 for y in y ax bxc 7 a22 b2 c 7 4a2b c Equa...View the full answer
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