If h is the function given by h(x)=f(g(x)) where f(x)=3x^2-1.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?