WILL MARK BRAINLIEST Which graph best represents the function f(x) = (x + 1)(x − 1)(x − 4)? I think it's D, but im not sure

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20