A pyramid can be formed using equal-size balls. For example, 3 balls can be arranged in a triangle, and then a fourth ball placed in the middle on top of them. The function p(n) = -n(n + 1)(n + 2) gives the number of balls in a pyramid, wheren is the number of balls on each side of the bottom layer. (For the pyramid described above, n = 2. For the pyramid in the picture, n = 5.) If you had 1000 balls available and you wanted to make the largest possible pyramid using them, what would be the size of the bottom triangle, and how many balls would you use to make the pyramid? How many balls would be left over?
A pyramid can be formed using equal-size balls. For example, 3 balls can be arranged in a triangle, and then a fourth ball placed in the middle on top of them. The function p(n) = -n(n + 1)(n + 2) gives the number of balls in a pyramid, wheren is the number of balls on each side of the bottom layer. (For the pyramid described above, n = 2. For the pyramid in the picture, n = 5.) If you had 1000 balls available and you wanted to make the largest possible pyramid using them, what would be the size of the bottom triangle, and how many balls would you use to make the pyramid? How many balls would be left over?
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section: Chapter Questions
Problem 2CC: (a) Give the general form of polynomial function P of degree n. (b) What does it mean to say that c...
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