Question

Which real numbers are zeros of the function?

f(x) = 3x^4 − x^3 − 27x^2 + 9x

Select each correct answer.

A. −3

B. −1

C. −13

D. 0

E. 13

F. 1

G. 3

Answer 1

-3
0
3
those are the answers

Answer 2

The actual answers are -3, 0, 1/3, 3 (Plug equation into Desmos and validate if needed) This is correct. =)

Explanation: