Expanding and Factorising 2

Expand -7(x+3)

• 7x-21
• -7x+21
• -7x-21
• 7x+3

Tags

CCSS.7.EE.A.1

Expand and Simplify 4(x-1)+5

• 4x-9
• 4x+1
• 4x-1
• 4x+9

Tags

CCSS.7.EE.A.1

Which of the following is the correct expansion of:
5(r - 2)?

• 5r - 2
• 5r +2
• 5r + 10
• 5r - 10

Tags

CCSS.6.EE.A.3

Which of the following is the correct expansion of:
3p(4p - 7q)?

• 7p - 10pq
• 12pq - 21q²
• 9q
• 12p² - 21pq

Find the product:
(3x – 1)(x + 5) 

• 3x² + 4x + 5
• 3x² + 4x - 5
• 3x² + 14x + 5
• 3x² + 14x - 5

Factorise 4x + 14

• 2(2x+7)
• 4(x+10)
• 4(x+3)
• 2(x+12)

Tags

CCSS.6.EE.A.3

CCSS.6.NS.B.4

Factorise: 4x² + 8x

• 4x(x+2)
• 4(x²+2x)
• 2x(2x+4)
• 2(2x²+4)

(x + 1)(x + 3)

• x² + 4x + 3
• x² + 3x + 4
• x² + 2x + 3
• x² + 3

(2x + 1)(x + 3)

• 2x² + 7x + 3
• 2x²  + 5x + 3
• x² + 7x + 3
• 2x² + 3

Expand 3(x-3)

• 3x+6
• 3x-3
• 3x+9
• 3x-9

Tags

CCSS.7.EE.A.1