LT1 Identifying and Describing Polynomials

Polynomial or not?

• polynomial
• not a polynomial

Polynomial or not?
5x⁴ - 7x

• polynomial
• not a polynomial

• True

• False

g(x)= 3x² − 1x^-4 + 7

• Yes, it is a polynomial function.

• No, it is not a polynomial function.

f(x)=3x + 3x² − 0.1x³ + 0.5

• Yes, it is a polynomial function.

• No, it is not a polynomial function.

f(x)=10x⁷ −9+6x^y -10x

• Yes, it is a polynomial function.

• No, it is not a polynomial function.

Which expressions are NOT polynomials. Choose all that apply.

• 6x² - 14

• 6x^¹/₃ + 3x

• ²/₃x - 7

• 3x^-3 + 4x² - 2x

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

• True
• False

• 10th degree

• Quadratic

• Cubic

• 7th degree

• 8th degree

What is the leading coefficient of the polynomial?
  7x⁵ - 9x² + 6x

• 7
• 5
• 9
• 2