Please help and if ur helpful enough there’s like a bunch of questions I need answered on my page :P have a good one!

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

How many zeros does this polynomial function, y=(x-8)(x+3)^2