8th Expanding algebraic expressions

2(2x + 1) =

• 4x + 1

• 2x + 2

• 5x

• 4x + 2

Tags

CCSS.6.EE.A.3

- (2x - 1) =

• - 2x - 1

• 2x + 1

• - 2x + 1

• 2x - 1

Tags

CCSS.7.EE.A.1

- 2(- 3x - 1) =

• 6x + 2

• - 6x + 2

• - 6x - 2

• 6x + 1

Tags

CCSS.6.EE.A.3

2(x + 3) + 4 =

• 2x + 6 + 4

• 2x + 6

• 2x + 10

Tags

CCSS.6.EE.A.3

2(x - 1) + 3(x + 1) =

• 5x + 5

• x + 1

• 5x + 1

Tags

CCSS.6.EE.A.3

4(- x + 1) - 2(x + 1) =

• 2x + 2

• - 6x + 2

• - 6x + 6

Tags

CCSS.6.EE.A.3

2(x - 8) + 3(x - 7)

• 37+5x

• -37+5x

• 2x-16+3x-21

Tags

CCSS.6.EE.A.3

2 (a + 1) + 5b + 3(a + b) + 3

• 5a+8b+8b

• 5a+8b+5

• 2a+5+5b+3a+3b

Tags

CCSS.6.EE.A.3

Expand (x + 5)(x + 4)

• x² + 9x + 20
• x² + 20x + 20
• 5x² + 20
• x² + 6x + 9

Tags

CCSS.HSA.APR.A.1

(x+2)(x+3)

• x² + 5x + 6
• x² + 6x + 5
• x² + 7x + 5
• x² + 6x + 6

Tags

CCSS.HSA.APR.A.1