1. Which of the following are the possible roots of x3 + 3x2 - 4x - 12?
A. #1, #3, #4, +12
C. +1, +2, +12
B. #1, #2, #3, #4, #6, 12
D. 43, 44, 46, #12

2. Which of the following are the possible roots of 6x3 + 7x2 – 7x - 3?
A. 31/2, 1, 3/2, +3
C. 36, 37, 33
B. 11/6, #1/3, 1/2, +1, +3/2, 3
D. 36, +3

3. If the factors of P(x) are (x - 1) (x + 1) (x + 2) and (x - 2), what are the roots of P(x)?
A. 1, 2
C. -1, - 2-3
B. -1,-2
D. -1, ,1, -2,2

4. One of the roots of polynomial equation 2x3 + 7x2 - 28x + 12 = 0 is 2. Find the
other roots.
A. 1,6
B.-2, -6
C. -3,6
D. 2/3, -6

5. What are the roots of 2x3 + 5x2 - 4x - 3?
A. 12, 1, 3
B. - %, -1, -3
C. - 12, 1, -3
D. - %2,-1, 3​