Answer:
Max height=50 feet after 1 second
It will take 3.5 seconds for the ball hit the ground.
Step-by-step explanation:
Please see attached file for details
Polynomial are classified according to their number of terms. 5x^3+8y+6x^2 has three terms, 2xy has 1 term and 15-y^2. A polynomial with 1 term is called a monomial, A polynomial with 2 terms is called a binomial while a polynomial with 3 terms is called a trinomial. Thus our polynomial 2x^4+6x-3 is called a trinomial.