Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1

The length of a rectangle is 4a⁴b⁵ and the width is 3a²b³, what is the area of the rectangle?

• 12a⁶b⁸
• 7a⁶b⁸
• 12a⁸b¹⁵
• 1a²b²

Tags

CCSS.HSA.APR.A.1

The area of a rectangle is 36x⁶y⁴ square units.  What is the length if the width is 9x²y³?

• 27x³y^4/3
• 27x⁴y
• 4x⁸y⁷
• 4x⁴y

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(3r-4)(7r-5)

• 21r² - 43r + 20
• 21r + 43r² + 9
• 7r+12r
• r+2r

(2x+6)(2x-6)

• 4x²+24x-36
• 6x+12
• 4x² - 36
• 2x+6+2x-6

(8y+5)²

• 64² + 36
• 16y²+ 25
• 64y² + 80y + 25
• 16y + 10

Tags

CCSS.HSA.APR.C.5

Find the difference. 
(3 - 2x + 2x²) - (4x - 5 + 3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

• 
• 
• 
• 

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• 
• 
• 
• 

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• 2 / x²
• -2x²
• 2x²
• 2x¹⁴

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3