Expansion and Factorisation of Algebra

Expand 4(2x + 3)

• 6x + 7
• 8x + 3
• 6x + 12
• 8x + 12

Tags

CCSS.HSA.APR.A.1

Expand - x(2 - 3x)

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Expand and simplify 2x - (3x - 2)

• x + 2
• -x - 2
• -x + 2
• x - 2

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Expand and simplify (x + 3)(x - 3)

• x² + 6x - 9
• x² - 6x - 9
• x² - 9
• x² + 9

Factorise 11x + 121xy

• x( 11 + 121y)
• 11(x + 11xy)
• 11x(0 + 11y)
• 7x(1 + 11y)

Factorise 2x + xy - 6 - 3y

• x (2 + y) - 3(2 + y)
• (2 + y)(x - 3)
• x (2 + y) - 3(2 - y)
• (2 + y)(x + 3)

Tags

CCSS.7.EE.A.1

Factorise x² + 8x + 16

• (x + 4)(x - 4)
• x(x + 8) + 16
• (x + 4)²
• (x - 4)²

Factorise x² - 36

• (x - 6)²
• (x + 6)(x - 6)
• x² - 6²
• (x + 6)²