Other
math question

Question Description

I’m working on a exercise and need support.

In the special product of a square of a binomial:

(A + B)2 = A2 + 2AB + B2

Where does the 2 in the middle term (2AB) come from?


Student has agreed that all tutoring, explanations, and answers provided by the tutor will be used to help in the learning process and in accordance with Studypool's honor code & terms of service.

Final Answer

duingpung (540)
University of Virginia

Anonymous
Top quality work from this tutor! I’ll be back!

Anonymous
Heard about Studypool for a while and finally tried it. Glad I did caus this was really helpful.

Anonymous
Thank you! Reasonably priced given the quality

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4