Factorisation Algebraic Expression

Factorise x² + 4x

• x(x+4)

• 4x(x+1)

Factorise 2x + 8

• 2(x+4)

• 2(x+8)

Factorise 4x+12

• 4(x+3)
• 4(x+12)

Tags

CCSS.7.EE.A.1

Difference of squares
Factor x²-16

• (x-4)(x+4)
• (x-4)(x-4)
• (x+4)(x+4)
• (x+4){x-(-4)}

Tags

CCSS.HSA.APR.C.4

Factor:
p² - 14p

• p(1 - 14)
• 2p(p - 7)
• p²(1-14)
• p(p - 14)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:

x² - 121

• (x + 4)(x + 5)

• (x + 20)(x + 1)

• (x - 11)(x + 11)

• $\left(x-11\right)^2$

8uv - 3 v

• 8v (u - 3)

• v (8u - 3)

• v (8u - 3v)

• 5uv

a² - 1

• (a + 1)(a - 1)

• (a - 1)(a - 1)

• (a + 1)(a + 1)

• 1

25 - a⁴

• (5 - a²)(5 + a²)

• 5² - a²

• 5² + a²

• None of above

2x² - 18y²

• 2(x - 3y)(x + 3y)

• 2(x - 3y)²

• 2(x² - 3y²)

• None of above