Hi Pat,
The question you sent in MESSAGING is interesting.
I’m going to bring it up in the CHAT ROOM to help the whole group and I’m answering it partially.
I’m asking other students to answer it also.

PATRICK’S QUESTION
Could somebody tell me how to solve problem 28 on page 1.23?
PAULA’S ANSWER
Reference: Textbook page 1.10 (graph). “a,” the coefficient of x^2, must be either…

COMMUNICATION VIA CHAT ROOMS

Hi,

You are now a group of 46 students.
Considering that you registered at different dates, you are currently working on different chapters.
However, many of you are working on the same concepts.
You are not alone! You can be sure that I’m with you all the way. Even better, you are with 45 learners in a similar learning situation.
Help one another by communicating in the chat rooms.
Paula