Directions: Choose the letter of the best answer and write it in CAPITAL LETTER on the space provided before each item. (3 pts. each)
____1. Which does not belong to the group?
a. Common Monomial Factor
b. Difference of Two Squares
c. Sum and Difference of Two Cubes
d. Square of a Monomial
____2. What factoring is of the form ( a²- b²) = (a-b)(a+b)?
a. Perfect Square Trinomials
b. Sum and Difference of Two Cubes
c. Difference of Two Squares
d. Common Monomial Factor
____3. Which of the following expressions is an example of difference of two squares?
a. z²- 36
b. z² -11
c. z²- 7
d. z² - 27
____4. What are the factors of
2x⁶ - 12×⁴?
a. 2(x⁶ - 6x⁴)
b. 2x⁵( x - 6x)
c. 2x⁴ (x²- 6)
d. x⁶ (2x² -12)
____5. What are the factors of 40x -10?
a. 5(8x - 2)
b. 10(4x -1)
c. 10(4x)
d. 2(20x - 5) ​