Quiz: Polynomial Basics

Is this function a polynomial? $-x^3+4x^{-2}+x-3$  

• Yes

• No

Is this function a polynomial? $13x^7-10x^2+4x^{\frac{1}{2}}-5$  

• Yes

• No

What type of polynomial is this? 

 $3x^2-5x+10$  

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

What is the degree of this polynomial? 

 $-2x^4-5x^2-5$  

• one (linear)

• two (quadratic)

• three (cubic)

• four (4th degree)

What is the leading coefficient of this polynomial?

 $-2x^2-5x^3-2x+8$  

• -2

• -5

• -2

• 8

What is the degree of the following function?
y = 25 - x²

• 25
• 1
• 2
• -1

What is the degree of the polynomial function below?
y = x³ + 4x - 5

• 3
• 4
• 5
• 98.6

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 sum:

(4x³-5x²+3x) + (-2x³-x²+6x)

• 2x³-6x²-9x

• 2x³+6x²+9x

• -2x³-6x²+9x

• 2x³-6x²+9x

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:

(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)

• 4x⁴ - 9x³ - 10x² - 24

• 4x⁴ - 9x³ - 10x² - 2x - 24

• 4x⁴ - 9x³ - 10x² + 2x - 24

• -4x⁴ - 9x³ - 10x² - 24

Tags

CCSS.HSA.APR.A.1