This Blog is designed to help anyone who needs help with math. I post solutions to math problems by working them out in front of my own class full of students.
I do not know what you mean? Are you looking for the factors of the equation x^2+11x + 28? The video you provided is of a different problem in which I am able to factor and solve.
http://www.youtube.com/watch?v=ROTzYjLcvE0
your this trick does not work in another equation
like x^2+11x+28
I do not know what you mean? Are you looking for the factors of the equation x^2+11x + 28? The video you provided is of a different problem in which I am able to factor and solve.