Polynomial operations

What is the degree of this polynomial?

x² + 4x - 8

• trinomial

• quadratic

• quartic

• polynomial

Which is an example of a linear polynomial?

• x² - 5

• 5x⁵

• 6x+4

• 2x³-9x²

What is the classification of the following polynomial?

x⁴ - 8x + 10

• cubic trinomial

• quintic trinomial

• quadratic trinomial

• quartic trinomial

Which pair is an example of like terms?

• 2a and 2b
• x and x²
• 3k and 3k³
• y² and 2y²

Tags

CCSS.6.EE.A.2B

Add the following polynomials:

(x³ - 2x² + 3) + (2x³ + 3x² - 1)

• 3x³ - 2x² + 3x + 2

• 3x³ -5x² - 2

• 3x³ + x² + 2

• 3x³ -x² + 1

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:

(3x² - 3x + 2) - (x² - 2x + 1)

• 2x² - x + 1

• 2x² +x + 1

• 2x² -5x + 3

• 4x² -5x + 3

Tags

CCSS.HSA.APR.A.1

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

• -8n² - 8n + 3 

• -7n² - 8n + 3 

• -6n² - 8n + 3

• 8n⁴-8n² - 8n + 3

Tags

CCSS.HSA.APR.A.1

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1

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

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1