GCSE Math 9

Expand the following expression:

4 (2x - 1)

• 8x - 1

• 8x - 4

• 2x - 4

• 8x + 4

Expand and simplify the following expression:

(x + 3)(x + 3)

• x² + 6x + 9

• x² + 6x - 9

• x² - 9

• x² + 9

Solve the following equation:

3(2e + 5) + 8(1 - e) = 1

• e = 11

• e = -11

• e = 13

• e = -13

Solve the following equation:

-10s + 2(7 + 6s)= 30

• s = 5

• s = -5

• s = -8

• s = 8

Solve the following equation:

3(x+5)=30

• x = -5

• x = 5

• x = 10

• x = -10

Expand and simplify 4(m + 3) + 3 (2m -5)

• 4m + 12 + 6m + 15
• 10m + 27
• 4m + 12 + 6m - 15
• 10m - 3

Expand and simplify 4(2x - 1) + 3(x + 6)

• 8x - 4 + 3x + 18
• 11x + 2
• 11x - 2

Expand and simplify

(x + 4)²

• x² + 16
• x² + 4x + 4x + 16
• x² + 8x + 16
• x² + 4x

Factorise

y² + 4y + 4

• y+2y-2
• (y + 2)(y + 2)
• (y + 4)(y + 1)
• (y - 2)(y - 2)

Factorise x² - 7x - 8

• (x - 1)(x + 8)
• (x + 1)(x + 8)
• (x + 1)(x - 8)
• (x - 1)(x - 8)