Adding, Subtracting, Multiplying Polynomials

Simplify the expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

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

Tags

CCSS.HSA.APR.A.1

-5x⁶(3x² - 12x + 30)

• -15x⁸ + 60x⁷ - 150x⁶
• 15x⁸ - 60x⁷ - 150x⁶
• 8x⁶ - 17x + 35
• -8x⁶ + 17x - 35x²

Tags

CCSS.HSA.APR.A.1

Add the following polynomials:

(x³ + 6x - 5) + (-6x² + 4x + 3)

• x³ - 6x² +10x - 8

• x³ - 6x² +10x + 2

• x³ - 6x² +10x - 2

• x³ + 4x - 2

Tags

CCSS.HSA.APR.A.1

Simplify.

(–7x – 5x⁴ + 5) – (–7x⁴ – 5 – 9x)

• 2x⁴ + 2x + 8

• –14x⁴ – 10x + 10

• –14x⁴ + 10x + 10

• 2x⁴ + 2x + 10

Tags

CCSS.HSA.APR.A.1

Simplify.

(5h - 3)(3h+7)

• 15h² -44h +21

• 15h² +44h -21

• 15h² -26h +21

• 15h² +26h -21

Tags

CCSS.HSA.APR.A.1

Multiply: (4x - 1)(3x² - 2x + 5)

• 12x³ - 11x² + 22x - 5

• 12x³ - 5x² + 8x - 5

• 12x³ - 3x² + 14x - 5

Tags

CCSS.HSA.APR.A.1

Simplify (3x-2)²

• 9x² + 4

• 9x² -12x + 4

• 9x² -6x - 4

• 6x² +4

Tags

CCSS.6.EE.A.3

The width of a rectangle is x + 4 and the length is 4x - 12. What is the perimeter?

Tags

CCSS.HSA.APR.A.1

If the perimeter of a triangle is 8x – 11, what is the length of the missing side of the triangle?

Tags

CCSS.3.MD.D.8