2813+1923

A polynomial is a combination of terms separated using + or – signs. Polynomials cannot contain any of the following:

1. Variables raised to a negative or fractional exponent. (2x-2,x12,…).

2. Variables in the denominator. (1x,1×2,…).

3. Variables under a radical. (x,x3,…).

4. Special features. (trig functions, absolute values, logarithms, …).

Simplify each term.

Rewrite 81 as 33⋅3.

Factor 27 out of 81.

227(3)3+1923

Rewrite 27 as 33.

233⋅33+1923

233⋅33+1923

Pull terms out from under the radical.

2(333)+1923

Multiply 3 by 2.

633+1923

Rewrite 192 as 43⋅3.

Factor 64 out of 192.

633+64(3)3

Rewrite 64 as 43.

633+43⋅33

633+43⋅33

Pull terms out from under the radical.

633+433

633+433

Add 633 and 433.

1033

1033

Determine if the expression breaks any of the rules.

Does not break any of the rules

Determine if the expression is a polynomial.

Polynomial

Determine if a Polynomial 2 cube root of 81+ cube root of 192