Expanding Algebraic Expressions

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

(x+9)(x-9)

• x²-18x-81

• x²-81

• x²+81

• x²+18x-81

Tags

CCSS.HSA.APR.A.1

(x-7)(x+3)

• x²-3x-21

• x²+4x-21

• x²-4x+21

• x²-4x-21

Tags

CCSS.HSA.APR.A.1

(x-8)(x+1)

• x²-9x-8

• x²-7x-8

• x²-7x+8

• x²+9x-8

Tags

CCSS.HSA.APR.A.1

r + r + r + 12 + 7 =

• r + 19

• 3r - 5

• 3r + 19

• 2r + 5

Tags

CCSS.7.EE.A.1

7s - 2s + 10=

• 15s

• 5s + 10

• 19s

• 9s + 10

Tags

CCSS.7.EE.A.1

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

Tags

CCSS.6.EE.A.4

Which expression is equivalent to
v + v + v + v + v?

• 5v

• v⁵

• v + 5

• v5

Tags

CCSS.6.EE.A.4