Nghi Nguyen's Discussions
Started this discussion. Last reply by Nghi Nguyen Aug 13, 2015.
Factoring trinomials is a main subject of high school math. The AC Method has been so far the most popular one to factor trinomials. However, this method can be considerably improved if we apply the…Continue
Started Jan 30, 2015
So far, the factoring AC Method has been the most popular to solve quadratic equations in standard form that can be factored. However, this method can be considerably improved if we apply the Rule of…Continue
Started Jan 28, 2015
So far, the existing Factoring AC Method (YouTube)has been the most popular method to solve quadratic equations. However, it can be considerably improved if we add into its solving process the Rule…Continue
Started this discussion. Last reply by Nghi Nguyen Feb 11, 2016.
There are some differences between the US basic solving process for algebra equations and inequalities and the world wide one. We teach students to solve equations by observing the principle of…Continue