Quiz about Expanding and Factorising Quadratics

Question 1

Factorise
x² + 8x + 12

Accepted Answer

(x + 6)(x + 2)

Answer

(x + 3)(x + 4)

Answer

(x + 4)(x + 4)

Answer

(x + 1)(x + 12)

Question 2

Factorise
x² + 15x + 36

Accepted Answer

(x + 12)(x + 3)

Answer

(x + 6)(x + 6)

Answer

(x + 9)(x +4)

Answer

(x + 4)(x + 9)

Question 3

Factorise
x² + 8x

Accepted Answer

x(x + 8)

Answer

(x + 2)(x + 4)

Answer

(x + 8)(x + 1)

Answer

2x(x + 4)

Question 4

Factorise
x² + 4x - 12

Accepted Answer

(x + 6)(x - 2)

Answer

(x - 4)(x + 2)

Answer

(x - 6)(x + 2)

Answer

(x - 6)(x - 2)

Question 5

Factorise
x² - 6x - 16

Accepted Answer

(x + 2)(x - 8)

Answer

x(x - 6)

Answer

(x - 8)(x - 2)

Answer

(x - 4)(x - 4)

Question 6

Factorise
x² - 7x + 6

Accepted Answer

(x - 6)(x - 1)

Answer

(x + 4)(x + 2)

Answer

(x + 1)(x + 6)

Answer

(x - 10)(x + 3)

Question 7

Factorise the expression:

x² + x - 6

Accepted Answer

(x + 3)(x - 2)

Answer

(x + 2)(x - 3)

Answer

(x + 6)(x - 1)

Answer

(x + 1)(x - 6)

Question 8

Factorise the expression:

x² - 6x - 27

Accepted Answer

(x - 9)(x + 3)

Answer

(x - 9)(x - 3)

Answer

(x - 3)(x + 9)

Answer

(x + 3)(x + 9)

Question 9

Factorise the expression:

x² - 16

Accepted Answer

(x + 4)(x - 4)

Answer

(x - 4)2

Answer

(x - 2)(x + 8)

Answer

(x - 4)(x - 4)

Question 10

Factorise the expression:

x² - 121

Accepted Answer

(x + 11)(x - 11)

Answer

(x - 11)2

Answer

(x - 12)(x + 10)

Answer

(x - 10)(x + 12)

Question 11

Expand and simplify the following quadratic expression...

(x - 3)(x + 8)

Accepted Answer

x² + 5x - 24

Answer

x² - 5x - 24

Answer

x² + 5x + 24

Answer

x² - 5x + 24

Question 12

Expand and simplify the following quadratic expression...

(x - 8)(x + 8)

Accepted Answer

x2 - 64

Answer

x² + 16x - 64

Answer

x² + 16x + 64

Answer

x² - 16x + 64

Question 13

Expand and simplify the following quadratic expression...

(x - 6)(x + 5)

Accepted Answer

x² - x - 30

Answer

x² + x - 30

Answer

x² + x + 30

Answer

x² - x + 30

Question 14

Factorize the following quadratic expression...

x² + 13x + 40

Accepted Answer

(x + 8)(x + 5)

Answer

(x + 10)(x + 4)

Answer

(x + 20)(x + 2)

Answer

(x + 40)(x + 1)

Question 15

(3x+2)(2x +3)

Accepted Answer

6x² + 13x + 6

Answer

6x²+ 6x + 6

Answer

5x² + 11x + 6

Answer

6x²+ 13x + 5

Expanding and Factorising Quadratics

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