NCDAP Algebraic Concepts & Quantitative Reasoning

Question 1

What is the value of x in the equation 2x + 4 = 12?

Accepted Answer

6

Answer

4

Answer

8

Answer

2

Question 2

What is the slope of the line represented by y = 3x + 2?

Accepted Answer

3

Answer

2

Answer

1

Answer

0

Question 3

Simplify: 5(x + 2) − 3x

Accepted Answer

2x + 10

Answer

5x + 2

Answer

2x + 2

Answer

8x + 10

Question 4

If f(x) = x² − 4x, what is f(3)?

Accepted Answer

-1

Answer

9

Answer

-3

Answer

5

Question 5

Which expression is equivalent to (x + 3)(x - 3)?

Accepted Answer

x² - 9

Answer

x² + 9

Answer

x² + 6x - 9

Answer

x² - 6x + 9

Question 6

What is the solution to the inequality 3x − 5 < 10?

Accepted Answer

x < 5

Answer

x > 5

Answer

x < -5

Answer

x > -5

Question 7

Which value of x satisfies the equation x² = 49?

Accepted Answer

±7

Answer

7

Answer

-7

Answer

14

Question 8

Evaluate: |−12 + 7|

Accepted Answer

5

Answer

-5

Answer

12

Answer

−19

Question 9

Which graph represents a linear function?

Accepted Answer

A straight line

Answer

A U-shaped graph

Answer

A zigzag pattern

Answer

A circular curve