Use the intermediate value theorem to show that the polynomial has a real zero between the given values of a and b.a = 1.7 and b = 1.8f(x) = x4 - 9x2 + 18

A. f(1.7) = 0.3421 and f(1.8) = -0.6624
B. f(1.7) = 0.6579 and f(1.8) = -0.6624
C. f(1.7) = 0.3421 and f(1.8) = 0.6624
D. f(1.7) = -0.3421 and f(1.8) = -0.6624


Answer: A

Mathematics

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