7-1 / 7-2 Polynomials: add, subtract, multiply, gcf factor

Identify the degree of the polynomial

3x⁴ + 2x² - 7

• 1st degree

• 2nd degree

• 3rd degree

• 4th degree

Identify the degree of the polynomial

5x⁴ - 3x² + 2x⁶ - x + 7

• 2nd degree

• 4th degree

• 5th degree

• 6th degree

Identify the type of polynomial shown

2x² + 3x

• Monomial

• Binomial

• Trinomial

• Polynomial with more than 3 terms

Identify the type of polynomial shown

5x² + 7x - 2

• Monomial

• Binomial

• Trinomial

• Polynomial with more than 3 terms

Which expressions are NOT polynomials. Choose all that apply.

• 6x² - 14

• 6x^¹/₃ + 3x

• ²/₃x - 7

• 3x^-3 + 4x² - 2x

Which of these is in Standard Form? (check all that apply)

•  $4x^2+12x-13x^3$  

•  $5-3x$  

•  $2x^4-12x^2+5x-9$  

•  $5x^5+4x^{\text{4}}+12x^3-23x+15$  

The following polynomial is written in standard form:
7x³ - 11x² + 8x - 5

• True
• False

Which of the following polynomials is written in standard form?

• 9 + 8x - 2x²

• 10x + x³ - 4x² - 11

• x⁴ + 5x³ - 6x +1

• 4x³ + 3x⁴ + 2x + 1

Simplify the expression

(4x² - 6x - 8) + (3x² - 2x - 9)

• x² - 4x + 1

• 7x² - 8x - 17

• 12x² + 12x + 72

• 7x⁴ - 8x² - 17

Tags

CCSS.HSA.APR.A.1

Simplify the expression

(3x² - 4x + 2) + (2x² + 5x - 4)

• 6x² - x - 8

• 6x² - 20x - 2

• x² - 9x + 6

• 5x² + x - 2

Tags

CCSS.HSA.APR.A.1