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:
You should use photomath, it would be more easier for u. Oh, and by the watñy Y=12
Answer:
.
Step-by-step explanation:
C. Lisa's lower pay was caused by babysitting for fewer hours