1. The greatest common factor of 5(x - 2) + x(x - 2) is
A x + 5
B. X-5
C. X-2
2. The greatest common factor of 8x3 - 16x + 20x4 is
A. 4
B. 4x
C. 8
D. x + 2
D. 8x
3. Factor 6x2 - X - 15.
A. (5x - 3)(3x + 2)
C. (5x - 3)(3x - 2)
B. (2x - 3)(3x + 5)
D. (2x + 3)(3x - 5)
4. Factor 4x4 - 6x3 - 4x2
A. 2x2 (2x - 1)(x - 2)
C. 4x2 (2x + 1)(x + 2)
B. 2x2(2x + 1)(x - 2)
D. 4x2 (2x + 1)(x - 2)
5. Which of the following is NOT a factor of x4 - 4x3 - 7x2 + 34x - 24?
A. (x - 1)
B. (x - 2)
C. (x-3)
D. (x-4)
6. What is the missing factor in the equation x3 – 1 = (x - 1)( -)?
A. x2 - x + 1 B. x2 + x - 1
C. x2 - x - 1
D. x2 + x + 1
7. What is the missing factor in the equation?
6x3 +13x2 - 16x - 3 = (x - 1)(_)
A. (x - 3)(6x + 1) B. (x + 3)(6x + 1) C. (x + 3) (6x - 1) D. (x - 3)(x - 1)
8. The complete linear factor of 4x3 + 8x2 - 11x + 3 is
A. (x + 3)(2x - 1)2
C. (x+3)(2x - 3)2​