Algebra Revision Quiz

The sum of three times the square of a number a and a second number b.

• 3 a + b

• 3 a² + b

• a³ + 3 b

• 3 a² - b

Given that m = -2 and n = 3, determine the value of 3mn

• -1 8

• 18

• 323

• -8

5a - 2b =

• 3ab

• 3

• 3a

• 5a - 2b

6p² - 10p² =

• • - 4p²

• 4p²

• • 4p⁴

• • - 4p⁴

3m - 4n + m + 4n =

• 4mn

• 4m

• 4m + 8n

• • - 1mn + 5mn

5a x (-2b) =

• • 10 ab

• • - 10ab

• 3ab

• -10 a

-2 pq x (-3pq³) =

• -5 p²q⁴

• • 1pq⁴

• • - 6p²q⁴

• 6p²q⁴

10 ab ÷ 2b =

• 5ab

• 5ab²

• 5a

• 5b

(- 12pq²) ÷ (- 6pqr) =

• 2p²q³r

• 2qr

• -2pqr

4 (2a + b) =

• 8a + b

• 8a + 4b

• 8ab

• 8a + 8b