Which algebraic expressions are polynomials? Check all that apply. PLEASE HELP

Mathematics

1 answer:

dexar [7]2 years ago

3 0

Selections 2, 3, 5, 6 are polynomials.

1 and 4 are not. The coefficients don't have to be integers, but the powers of the variables need to be positive integers. In 1, you have x^-1. in 4, you have x^(1/2).

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