What is a polynomial?

Lessons

• 1.
  Which of the following is a "Polynomial"?
  a)

  $6$

  $\sqrt{3} x$

  ${x^ \frac{1}{3}}$

  $4{b^3} - 5b$

  $3x + \sqrt{4z}$

  ${x^{-4}} - 3y$

  $\frac{2}{13x} + 4$
  
  
  

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• 2.
  Classifying polynomials (monomial, binomial, trinomial, or polynomial
  a)

  $x + 2$

  $-3$

  ${x^3} -2x-4$

  ${x^3}-2 {x^2} +3 x-23$
  
  
  

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