Determine whether the expression is a polynomial. If it is a polynomial, state the degree of the polynomial.
5x^2y^4 + x √3

15 points ! ~ see if you know the answer to both you!

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Graph y = -|x| + 2. click on the graph until the correct one appears.