In Exercises 1922, find the quadratic function y = ax 2 + bx + c whose graph
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In Exercises 19–22, find the quadratic function y = ax2 + bx + c whose graph passes through the given points.
(-1, 6), (1, 4), (2, 9)
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1 6 1 4 2 9 y ax bxc Substitute 1 for x and 6 for y in y ax bxc 6a1 b1c 6abc Equation 1 Substitut...View the full answer
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