Intro to polynomials

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

Identify the type of polynomial shown

-3

• 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

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

Simplify the expression

(x⁴ - 3 - 3x³) + (-5x⁴ + 6x³ - 8x⁵)

• -8x⁵ - 4x⁴ - 9x³ - 3

• -8x⁵ + 6x⁴ + 3x³ - 3

• -8x⁵ +6x⁴ -9x³ - 3

• -8x⁵ - 4x⁴ + 3x³ - 3

Tags

CCSS.HSA.APR.A.1

Simplify the expression

(3x² + 6x - 3) - (5x² + 3x - 3)

• -2x² + 9x - 6

• -2x² + 3x - 6

• -2x² + 9x

• -2x² + 3x

Tags

CCSS.HSA.APR.A.1