What are the zeros of the polynomial equation? f (x) = x^2-9x-70 A. - 10, 3 B. - 14, 5 C. - 3, 10 D. - 5, 14

Question

Karli Beasley

Mathematics

27 January, 02:45

What are the zeros of the polynomial equation? f (x) = x^2-9x-70 A. - 10, 3 B. - 14, 5 C. - 3, 10 D. - 5, 14

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Answers (1)

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Travis Key · Answer 1

To find the zeros you can factor the problem, graph the function, or plug in an answer and see if the result is 0. If given answers I usually plug and chug.

The answer is D

(-5) ^2 - 9 (-5) - 70

25 + 45 - 70 = 0 this is a root. or a zero of the function