Use the x-intercept method to find all real solutions of the equation. x^3-7x^2+4x+12=0

For an experiment, a penny is tossed. at the same time, a spinner with 8 congruent sections numbered 1–8 is spun. how many possible outcomes are there for the experiment?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

One integer is 8 times another. if the product is 72, then find the integers