I need to factor all the polynomials completely in both equations below while listing the steps of the solutions in a discussion.

#1

16b2 - 1

2b2 + 11b - 6

#2

c2 + 2c - 10 

10c2 - 80c + 160

I need help in:

• Find the domain for each of your two rational expressions.
• Write the domain of each rational expression in set notation .
• Answering if both of the rational expressions have excluded values in their domains? If yes, explain why they are to be excluded from the domains. If no, explain why no exclusions are necessary.