2. What is the remainder when x² - 3x - 88 is divided by x + 2

a. -98 b. 98 c. -78 d. 78

3. Which polynomial gives a remainder of zero when divided by x - 1

a. x³ - 7 - 6
b. x³ + 7 - 6
c. x³ + 7 + 6
d. x³ - 7 + 6

4. Which is the missing factor in the equation x² - 25 = (x + 5)(_ _)?

a. x - 5 b. x + 5 c. x - 25 d. x + 25

5. What is the remainder if 4x⁴ + 3x³ + x² - 6 + 1 is divided by x + 1?

a. 9 b. -9 c. 7 d. - 7

6. Which of the is a factor of x² -18x + 81?

a. x-9 b. x+9 c. x + 81 d. x - 81

7. What are the factors of x² + 7x + 12

a. (x-3)(x-4)
b. (x+5)(x+7)
c. (x+1)(x+12)
d. (x+3)(x+4)​