OpenStax, Precalculus 2e §3.3 Power Functions and Polynomial Functions · Example 4 · Algebra · Polynomials

Identifying Polynomial Functions

Which of the following are polynomial functions?

$f (x) = 2 x^{3} \cdot 3 x + 4 g (x) = - x (x^{2} - 4) h (x) = 5 x + 2$

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OpenStax, Precalculus 2e · §3.3 Power Functions and Polynomial Functions · Example 4

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