week 5 online weekend homework (quizzez)

x = (a)  

f x f x f x f = ____

• 4f

• f⁴

• 4f⁴

• 2f²

Identify the coeffiicient in this expression

12p + 47

(a)  

Identify the Constant in this expression

12p + 47

(a)  

Evaluate the expression

6x + 2 - 4y + 1

when x = 3 and y = -1

(a)  

write an algebraic expression for 24 more than the product of 2 and x

• 24 - 2x
• 2 + 24x
• 24(2x)

• 2x + 24

Barbara has b bags that each contain 4 pounds of rice. She also has another bag that has 3 pounds of rice.

Write an algebraic expression that shows how many pounds of rice Barbara has ?

• 4b + 3

• 7b

• 3b + 4

• 12b

Expand

8(s + 6)

• 8s + 48
• 8s + 6
• 6s + 48
• 8s + 8

expan and simplify

5(w + 4) - 2w

• 3w + 4
• 5w + 4
• 2w + 20
• 3w + 20

factorise

40 𝑥 - 64

• 4(10x - 16)
• 8(5x - 8)
• 8(5x + 8)
• 2(20x - 32)