Bionomial Theorem Review

Jacqueline had re-taught the class the binomial theorem/expansion. In elementary algebra, the binomial theorem describes the algebraic expansion of powers of a binomial. There are also two main ways to find out the binomial coefficients of an expansion. The main way that we had normally used was with Pascal's triangle, a triangle of numbers that can be used to find the coefficients of a binomial expansion, where the row number correlates with the power. With this pascal triangle, individual terms can also be found easily with the knowledge of the coefficient that corresponds to the specific term. The binomial theorem is as follows. 

The Pascal's triangle: 

Here is an example using the binomial theorem: