Find the zeros of polynomial function and solve polynomials equations. f(x)=81x^4-16

Classify the following triangle check all that apply

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false