###### Algebra 2

## Binomial Expansion Using Pascal’s Triangle

Binomial Expansion Using Pascal’s Triangle [latexpage] As an online math tutor, I love teaching my students helpful shortcuts! Algebra 2 and Precalculus students, this one is for you. Let’s learn a binomial expansion shortcut. Let’s say we want to expand $(x+2)^3$. Without knowing a shortcut, we would start out by Read more…