Quick Practice Math Factorization

Factorize 25x²y - 5xy

• 5xy (x - y)

• 5xy (5x + 1)

• 5xy(5x-1)

• 5xy (5x + 5)

What is the greatest common factor of 18 , 9 , 48 and 27

• 3

• 15

• 9

• 18

Choose the correct answer:

The factors of a⁴ - b⁴ is _____

• (a² + b²) (a² + b²)

• (a² - b²) (a² - b²)

• (a² + b²) (a + b) (a - b)

• None of these

Factorise 9x-9

• 9(x)

• 9(x−9)

• 9(x−1)

• 9(x+1)

Factorise 21x-14

• 14(21x)

• 14(21x−1)

• 7(3x-2)

• 7(3x−14)

Factorise

k²-2k+1

• (k⁴+2)²

• (k²+1)²

• (k-1)²

FACTORISE:

6x² + 13x + 6

• (6x + 6)(x + 1)

• (4x + 2)(2x + 3)

• (x + 5)(4x + 4)

• (3x + 2)(2x + 3)

FACTORISE 4x²- 25

• (4x²-25)(4x²+25)

• (2x+5)(2x-5)

• (2x+5)²

FACTORISE

x²-11x+30

• (x-6)(x-5)

• (x-6)(x+5)

• (x-6)(x+5)

• IMPOSIBLE

Which are the factors in common of 20ab²-5ab-10a³b

• 5ab

• 5a³b²

• 5a³b