THEA THEA Algebra & Problem Solving

Question 1

Solve for x: 3x + 7 = 22

Accepted Answer

x = 5

Answer

x = 3

Answer

x = 7

Answer

x = 9

Question 2

Which of the following is equivalent to 4(x - 3) + 2x?

Accepted Answer

6x - 12

Answer

6x - 3

Answer

4x - 10

Answer

6x + 12

Question 3

If f(x) = 2x² - 3, what is f(4)?

Accepted Answer

29

Answer

13

Answer

32

Answer

61

Question 4

What is the slope of the line passing through the points (2, 5) and (6, 13)?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 5

Solve the inequality: 2x - 5 > 9

Accepted Answer

x > 7

Answer

x > 2

Answer

x > 5

Answer

x > 4

Question 6

Which expression represents 'five less than three times a number n'?

Accepted Answer

3n - 5

Answer

5 - 3n

Answer

3(n - 5)

Answer

5n - 3