SOLUTION: Determine the expression x^3-2x^2-3x-4 if it is polynomial or not

Question 1090143: Determine the expression x^3-2x^2-3x-4 if it is polynomial or not
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

A polynomial is a combination of terms separated using + or - signs.
Polynomials

the following:
1. Variables raised to a negative or fractional exponent. (,).
2. Variables in the denominator. (,).
3. Variables under a radical. (,).
4. Special features. (trig functions, absolute values, logarithms, �).

so, is a polynomial
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