Subwork day 1

Expand: 5(y + 2)

• 10 + 5y
• 5y + 2
• 5y + 7
• 2 + 5y

Tags

CCSS.6.EE.A.3

Solve for p:
11p = 121

• 11
• 12
• 110
• 456

Tags

CCSS.6.EE.B.7

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

Tags

CCSS.8.EE.C.7B

• 2b²
• 2b⁶
• 6b⁶
• 8b⁶

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(y⁹)^-2

• y¹⁸
• y¹¹
• 1/(y¹⁸)
• y⁹/2

Tags

CCSS.HSA.APR.A.1

• A
• B
• C
• D

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

In scientific notation, 0.00326 = ?

• 3.26 x 10^-3

• 3.26 x 10^-2

• 3.26 x 10^-1

• 3.26 x 10²

• 3.26 x 103

Tags

CCSS.6.EE.A.1

The expression (3x − 4y²)(3x + 4y²) is equivalent to:

• 9x² – 16y⁴

• 9x² – 8y⁴

• 9x² + 16y⁴

• 6x² – 16y⁴

• 6x² – 8y⁴

Tags

CCSS.HSA.APR.A.1

What is the solution set to x² = 2x – 5?

• {±i}
• {2 ± 2i}
• {1 ± 2i}
• {1, 2}

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7