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Quiz

Instructions

  • This quiz contains 10 multiple choice questions.
  • You will have 12 minutes to complete the quiz.
  • Review your answers before submitting.
  • Your score will be shown at the end.

Mathematics — Algebra Starter

Question 1 of 10

If x + 5 = 12, then x = ?

  • A

    5

  • B

    7

  • C

    17

  • D

    6

If 3x = 21, then x = ?

  • A

    3

  • B

    6

  • C

    7

  • D

    18

Simplify: 2x + 3x

  • A

    6x

  • B

    5x

  • C

    5x squared

  • D

    23x

Expand (x + 3)(x + 2).

  • A

    x^2 + 5x + 5

  • B

    x^2 + 5x + 6

  • C

    x^2 + 6x + 5

  • D

    x^2 + 6

What is the value of x^2 + 2 when x = 3?

  • A

    9

  • B

    11

  • C

    8

  • D

    12

Solve 2x - 4 = 10.

  • A

    3

  • B

    6

  • C

    7

  • D

    14

(a + b)^2 equals:

  • A

    a^2 + b^2

  • B

    a^2 + 2ab + b^2

  • C

    a^2 - 2ab + b^2

  • D

    a^2 + ab + b^2

Factorise x^2 - 9.

  • A

    (x - 3)^2

  • B

    (x - 3)(x + 3)

  • C

    (x + 9)(x - 1)

  • D

    x(x - 9)

If y = 4x and x = 2, then y = ?

  • A

    6

  • B

    8

  • C

    2

  • D

    42

Solve x/3 = 5.

  • A

    5/3

  • B

    8

  • C

    15

  • D

    3

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