To divide using a model, which of the following are true? Select all that are correct.

Write a polynomial for a third-degree polynomial with leading coefficient -4

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Me with this one question, and i'll upvote the brainliest answer