f(x)=x^2(x+2)(x-2)(x-5) has zeros at x=-2, x=0, x=2, and x=5 What is the sign of f on the interval -2? A: f is always posit

Question

f(x)=x^2(x+2)(x-2)(x-5) has zeros at x=-2, x=0, x=2, and x=5

What is the sign of f on the interval -2?
A: f is always positive on the interval.

B: f is always negative on the interval.

C: f is sometimes positive and sometimes negative on the interval.
C is the answer

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Claire 5 hours 2021-09-14T03:48:14+00:00 1 Answer 0

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    2021-09-14T03:49:53+00:00

    Answer : is C is correct

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45:7+7-4:2-5:5*4+35:2 =? ( )