YouTube on MSN

Tutorial - promo solving a quadratic when a=1

In this video playlist, I show you how to solve different math problems for Algebra, Geometry, Algebra 2, and Pre-Calculus.
YouTube on MSNOpinion

Algebra 2 - Subtracting two complex numbers in parenthesis (28-4i) - (10-30i)

In this video tutorial I will show you how to add and subtract complex numbers. When combining complex numbers it is ...