AFCT Mathematics Knowledge

Question 1

What is the value of x if 2x + 6 = 18?

Accepted Answer

x = 6

Answer

x = 3

Answer

x = 9

Answer

x = 12

Question 2

Which of the following is the correct factorization of x² - 9?

Accepted Answer

(x + 3)(x - 3)

Answer

(x - 3)²

Answer

(x + 9)(x - 1)

Answer

(x - 3)(x + 1)

Question 3

If 3y - 4 = 2y + 7, what is the value of y?

Accepted Answer

y = 11

Answer

y = 3

Answer

y = 7

Answer

y = 1

Question 4

What is the slope of the line represented by y = 3x - 5?

Accepted Answer

3

Answer

-5

Answer

5

Answer

-3

Question 5

Simplify: (3x²)(4x³)

Accepted Answer

12x⁵

Answer

7x⁵

Answer

12x⁶

Answer

7x⁶

Question 6

What is the value of 5! (5 factorial)?

Accepted Answer

120

Answer

25

Answer

60

Answer

100

Question 7

Solve for x: x/4 + 3 = 7

Accepted Answer

x = 16

Answer

x = 4

Answer

x = 10

Answer

x = 8