Answer: 32 + 27 = 59
Step-by-step explanation:
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).
Answer is 0.5
-2 divided by -4 equals 0.5
and same thing for the rest of the equation.
