Polynomials

What is the constant of this polynomial?

2x³ - 8x² + 3x - 7

• 2

• -8

• 3

• -7

Classify the polynomial and give the degree:
5x³y²

• Monomial, 3
• Uninomial, 3
• Uninomial, 5
• Monomial, 5

Simplify:
2x ( -2x -3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Tags

CCSS.7.EE.A.1

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

• 7x - 7x + 5x²
• 5x² + 2x - 2
• 5x²
• 5x² + 6x + 8

Tags

CCSS.HSA.APR.A.1

What is the leading coefficient of the following polynomial?

 $5x^2-3x+6$  

• 2

• -3

• 5

• 6

What is the best classification of the following expression?

 $x^3-7x^2+3$  

• monomial

• binomial

• trinomial

• polynomial

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

What is the degree of the polynomial
 x²-2x+5

• 1
• 2
• 3
• 0

Find the difference
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

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

Tags

CCSS.HSA.APR.A.1

Simplify the expression.

-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²

• -21x² + 3x² - 12x²

• 21x⁴ + 3x³ + 12x²

Tags

CCSS.HSA.APR.A.1