What are the real solutions to the equation 4x3 – x2 – 4x + 1 = 0? Question 5 options:

A)

x = –1, 1

B)

x = –1, 1∕4, 1

C)

x = –1, –1∕4, 1

D)

x = –1, 0, 1∕4
Question 6 (5 points)
Find the zeros of ƒ(x) = x3 + 6x2 + 8x.
Question 6 options:

A)

x = 0, 2, 4

B)

x = –2, –4

C)

x = 2, 4

D)

x = 0, –2, –4
Question 7 (5 points)
Saved
Determine if the function ƒ(x) = 3x5 – 9 is even, odd, or neither.
Question 7 options:

A)

Odd

B)

Not enough information given

C)

Neither odd nor even

D)

Even