1. Question 1 of 50

   The number of terms in 4x^3 - 2x + 7 is

   A 2 B 4 C 7 D 3
2. Question 2 of 50

   If a + b + c = 0, then a^3 + b^3 + c^3 =

   A 0 B abc C 3abc D a + b + c
3. Question 3 of 50

   A polynomial of degree 2 is called

   A Quadratic B Linear C Cubic D Constant
4. Question 4 of 50

   (3x + 2) + (5x - 7) =

   A 8x + 5 B 2x - 5 C 8x - 5 D 8x - 9
5. Question 5 of 50

   If a + b = 5 and ab = 6, then a^2 + b^2 =

   A 11 B 13 C 25 D 19
6. Question 6 of 50

   (3x - 2)^2 =

   A 9x^2 - 12x + 4 B 9x^2 - 4 C 3x^2 - 12x + 4 D 9x^2 + 12x + 4
7. Question 7 of 50

   Factorise: 3x^2 - 12

   A 3(x - 4)(x + 1) B (3x - 2)(x + 2) C 3(x - 2)(x + 2) D 3(x - 2)^2
8. Question 8 of 50

   If a + b = 4 and ab = 3, then a^3 + b^3 =

   A 28 B 64 C 36 D 16
9. Question 9 of 50

   Factorise: 9x^2 - 12x + 4

   A (3x + 2)^2 B (9x - 4)(x - 1) C (3x - 2)^2 D (3x - 4)(3x - 1)
10. Question 10 of 50

    Factorise: x^2 + 5x

    A x(x + 5) B x(x + 5x) C 5(x + 1) D x^2(1 + 5)
11. Question 11 of 50

    Factorise: 2x^2 + 7x + 3

    A (2x + 3)(x + 1) B (2x + 1)(x + 3) C (x + 7)(2x + 3) D (2x - 1)(x - 3)
12. Question 12 of 50

    3(x + 4) =

    A 3x + 12 B 3x + 4 C x + 12 D 3x + 7
13. Question 13 of 50

    (7x + 3) - (2x - 4) =

    A 5x - 1 B 9x - 1 C 5x - 7 D 5x + 7
14. Question 14 of 50

    Factorise: x^2 - 5x + 6

    A (x - 2)(x - 3) B (x + 2)(x + 3) C (x - 1)(x - 6) D (x + 2)(x - 3)
15. Question 15 of 50

    Simplify: (x^2 - 9)/(x - 3)

    A x - 3 B x^2 + 3 C x + 9 D x + 3
16. Question 16 of 50

    (x + 5)^2 =

    A x^2 + 25 B x^2 + 5x + 25 C x^2 + 10x + 25 D x^2 - 10x + 25
17. Question 17 of 50

    The degree of the polynomial 3x^4 + 2x^2 - 5 is

    A 2 B 3 C 5 D 4
18. Question 18 of 50

    (2x + 3)^2 =

    A 4x^2 + 9 B 4x^2 + 12x + 9 C 2x^2 + 12x + 9 D 4x^2 + 6x + 9
19. Question 19 of 50

    Using an identity, 99^2 =

    A 9601 B 9899 C 9981 D 9801
20. Question 20 of 50

    (2a - 5)(2a + 5) =

    A 4a^2 - 25 B 4a^2 + 25 C 2a^2 - 25 D 4a^2 - 10a + 25
21. Question 21 of 50

    (x + 2)(x + 3) =

    A x^2 + 5x + 6 B x^2 + 6 C x^2 + 5x + 5 D x^2 + 6x + 5
22. Question 22 of 50

    Factorise: 8a^3 - 27b^3

    A (2a + 3b)(4a^2 - 6ab + 9b^2) B (2a - 3b)(4a^2 - 6ab + 9b^2) C (2a - 3b)(4a^2 + 6ab + 9b^2) D (2a - 3b)^3
23. Question 23 of 50

    Factorise: (x + y)^2 - z^2

    A (x + y - z)^2 B (x - y - z)(x + y + z) C (x + y - z)(x + y + z) D (x + y)(x - z)
24. Question 24 of 50

    Factorise by grouping: ax + ay + bx + by

    A (a - b)(x - y) B (a + b)(x + y) C (a + x)(b + y) D (a + y)(b - x)
25. Question 25 of 50

    Factorise: 2x^3 - 8x

    A 2x(x - 4)(x + 1) B 2x(x^2 + 4) C 2x(x - 2)(x + 2) D 2x(x - 2)^2
26. Question 26 of 50

    Factorise: 6x^2 - x - 2

    A (3x - 2)(2x + 1) B (3x + 2)(2x - 1) C (6x - 1)(x + 2) D (3x - 1)(2x + 2)
27. Question 27 of 50

    x(x - 5) =

    A x^2 + 5x B x^2 - 5x C x - 5x D 2x - 5
28. Question 28 of 50

    If x - 1/x = 3, then x^2 + 1/x^2 =

    A 11 B 9 C 7 D 13
29. Question 29 of 50

    Factorise: x^2 - 25

    A (x - 5)^2 B (x + 5)^2 C (x - 25)(x + 1) D (x - 5)(x + 5)
30. Question 30 of 50

    If a - b = 3 and ab = 10, then a^2 + b^2 =

    A 19 B 9 C 29 D 49
31. Question 31 of 50

    Factorise: 4x^2 - 9

    A (4x - 3)(x + 3) B (2x - 3)(2x + 3) C (2x - 3)^2 D (2x + 3)^2
32. Question 32 of 50

    Factorise: 6x + 9

    A 6(x + 9) B 3(2x + 9) C 2(3x + 3) D 3(2x + 3)
33. Question 33 of 50

    Factorise: x^3 - 27

    A (x - 3)(x^2 - 3x + 9) B (x - 3)(x^2 + 3x + 9) C (x + 3)(x^2 - 3x + 9) D (x - 3)^3
34. Question 34 of 50

    Using an identity, 103 x 97 =

    A 9991 B 9999 C 10001 D 9971
35. Question 35 of 50

    If a + b + c = 10 and ab + bc + ca = 31, then a^2 + b^2 + c^2 =

    A 69 B 100 C 62 D 38
36. Question 36 of 50

    Factorise: x^3 + 8

    A (x + 2)(x^2 + 2x + 4) B (x - 2)(x^2 + 2x + 4) C (x + 2)(x^2 - 2x + 4) D (x + 2)^3
37. Question 37 of 50

    If x + 1/x = 5, then x^2 + 1/x^2 =

    A 25 B 23 C 27 D 21
38. Question 38 of 50

    (x + 7)(x - 3) =

    A x^2 - 4x - 21 B x^2 + 4x + 21 C x^2 + 10x - 21 D x^2 + 4x - 21
39. Question 39 of 50

    (x - 3)^2 =

    A x^2 - 9 B x^2 + 6x + 9 C x^2 - 6x + 9 D x^2 - 3x + 9
40. Question 40 of 50

    (x + 2)^3 =

    A x^3 + 8 B x^3 + 2x^2 + 4x + 8 C x^3 + 6x^2 + 12x + 8 D x^3 + 6x^2 + 6x + 8
41. Question 41 of 50

    (x - 1)^3 =

    A x^3 - 1 B x^3 + 3x^2 + 3x - 1 C x^3 - 3x^2 - 3x - 1 D x^3 - 3x^2 + 3x - 1
42. Question 42 of 50

    Factorise: x^2 + 10x + 25

    A (x - 5)^2 B (x + 5)^2 C (x + 5)(x - 5) D (x + 10)(x + 15)
43. Question 43 of 50

    Factorise: x^2 + 7x + 12

    A (x + 2)(x + 6) B (x + 3)(x + 4) C (x - 3)(x - 4) D (x + 1)(x + 12)
44. Question 44 of 50

    Using an identity, 47^2 - 43^2 =

    A 16 B 4 C 90 D 360
45. Question 45 of 50

    Simplify: (x^2 - 5x + 6)/(x - 2)

    A x + 3 B x - 3 C x - 2 D x + 2
46. Question 46 of 50

    (x - 4)(x + 4) =

    A x^2 + 16 B x^2 - 8x + 16 C x^2 - 4 D x^2 - 16
47. Question 47 of 50

    Factorise: x^2 + 2x - 15

    A (x - 5)(x + 3) B (x + 5)(x - 3) C (x + 5)(x + 3) D (x - 5)(x - 3)
48. Question 48 of 50

    The value of 2x + 3 when x = 4 is

    A 11 B 9 C 14 D 24
49. Question 49 of 50

    Factorise: x^4 - 16

    A (x - 2)(x + 2)(x^2 + 4) B (x^2 - 4)^2 C (x - 4)(x + 4) D (x - 2)^2(x + 2)^2
50. Question 50 of 50

    The coefficient of x in 5x^2 - 7x + 3 is

    A 7 B -7 C 5 D 3

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