## Unit 2: __Lesson 6 - Use polynomial identities to solve problems__

__Lesson Objectives__- Prove polynomial identities and use them to describe numerical relationships.

- Know and apply that the Binomial Theorem gives the expansion of (x + y)n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined for example by Pascal’s Triangle. (The Binomial Theorem can be proved by mathematical induction).