Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers.f(x) = 9x3 - 7x - 5; between 1 and 2

A. f(1) = 3 and f(2) = 53; no
B. f(1) = -3 and f(2) = -53; no
C. f(1) = 3 and f(2) = -53; yes
D. f(1) = -3 and f(2) = 53; yes


Answer: D

Mathematics

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