MATHEMATICS Questions For WAEC May/June 2023 (41-50) - SCHOOLCONTENTS.info These questions and the answers are the work of the author and don't guarantee that the same questions will be given to you in the exam. If the questions come out, you're just lucky.

41. If x + 3 = 7, what is the value of x?

A) 4

B) 5

C) 6

D) 7

42. Simplify 5x + 2x - 3x.

A) 4x

B) 3x

C) 2x

D) 5x

43. What is the value of (2x - 3)² ?

A) 4x² - 9

B) 4x² - 12x + 9

C) 4x² - 12x + 6

D) 4x² - 6x + 9

44. What is the value of 3/4 + 1/2?

A) 5/8

B) 7/8

C) 1

D) 1 1/4

45. If a² - 4a + 4 = 0, what is the value of a?

A) 2

B) 4

C) -2

D) -4

46. What is the slope of the line passing through the points (-2, 3) and (4, 7)?

A) 1/2

B) 2/3

C) 4/3

D) 3/4

47. If 3a = 27, what is the value of a?

A) 3

B) 6

C) 9

D) 12

48. What is the value of log₁₀ 100?

A) 1

B) 2

C) 10

D) 100

49. What is the midpoint of the line segment joining the points (3, 4) and (7, 8)?

A) (3, 4)

B) (7, 8)

C) (5, 6)

D) (6, 5)

50. Simplify (2x + 3)(x - 1).

A) 2x² + x - 3

B) 2x² - x - 3

C) 2x² + 5x - 3

D) 2x² + x + 3

43. Answer: D) 4x² - 6x + 9
50. Answer: B) 2x² - x - 3