A;g 2. Review for Quiz 14. Basic Operations on Polynomials

Which of the following are polynomial functions?

Select ALL the correct answers

• 5x¹⁰-2x³+17

• x^-1-2x^-3+17

• 0.2x¹⁰-4.9x³+17

• 4/x + 4

• Not a polynomial

• Polynomial

• Not a polynomial

• Polynomial

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

• 2x² + x + 2 

• x + 2

• 2x² + x - 10 

• x - 10 

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

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

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1