Mr. burn’s class is taking a field trip to the planetarium. the trip will cost $27 for each student. there are 18 students in his class

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

How to do this , and can some one explain

Which of the following describes the symmetry of the graph of y = x3?