A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 3 years ago
(a + b)(a  2b)
anonymous
 3 years ago
(a + b)(a  2b)

This Question is Open

texaschic101
 3 years ago
Best ResponseYou've already chosen the best response.1FOIL method F  first O  outside I  inside L  last (a + b)(a  2b) First  multiply first terms in each set....a * a = a^2 Outside  multiply outside terms ....a * 2b = 2ab Inside  multiply inside terms ...b * a = ab Last  multiply last terms....b * 2b = 2b^2 Now put them together... a^2  2ab + ab  2b^2 (combine like terms) a^2  ab  2b^2
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.