Algebra- basics1

What does 3² mean?

• 3 x 2

• 3 x 3

• 2 x 2 x 2

• 2x3

Expand 2(4X-7)

• 8x-14

• 8x-7

• 6x+7

• 8x+14

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1

• 5x²+16x+8

• 6x²+12x+8

• 6x²+16x+6

• 6x²+16x+8

Tags

CCSS.HSA.APR.A.1

4(-p - 6)

• 4p - 24
• 4p + 24
• -4p + 24
• -4p - 24

Tags

CCSS.6.EE.A.3

(b + 8)5

• b + 40
• 5b - 40
• 5b + 40
• 5b + 8

Tags

CCSS.7.NS.A.2C

8 + 2 ⋅ 7

• 22
• 70
• 20
• 42

Tags

CCSS.7.NS.A.3

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A

The distributive property says that a(b + c) is equivalent to which of the following expressions?

• (a + b) x (a + c)

• ab + c

• a + bc

• ab + ac

Tags

CCSS.6.EE.A.3

Which expression below correctly represents the verbal statement: "Three times the quantity 4x plus 7, minus 5?

• 3(4x + 7 - 5)

• (3)(4x) + 7 - 5

• 3(4x + 7) - 5

• 3(4x) + 7) - 5

Tags

CCSS.6.EE.A.2A