Answer:
D.
Step-by-step explanation:
A term in a polynomial is a single number or a number multiplied by any number of variables. A polynomial is a sum of terms.
The only thing that can be done with variables in a polynomial is to multiply them by numbers or other variables. In a polynomial, you cannot: divide by a variable (have a variable in a denominator), have a root of a variable, have a log of a variable, have a variable as an exponent, etc.
All expressions are polynomials except for D. In D., the negative exponents mean division by variables.
The answer is d because the centroid stems from medians in a triangle
Answer:
35+13-36
Step-by-step explanation:
35+13=48
48-36=12
6x + 7y = 59...multiply by -4
4x + 5y = 41...multiply by 6
