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:
Step-by-step explanation:
It is D, I did this quiz once
300ft cause A=lw and it said its a square so all sides are the sam
so
300 times 300 = 900
Answer:-5
Step-by-step explanation:
2x+7-x+12=14
x+19=14
x=-5
