A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
(4x²3x+7)(3x²+4x6)
anonymous
 5 years ago
(4x²3x+7)(3x²+4x6)

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0teacher is telling me im wrong please someone show me where here is what I got using the column method add equations together 4x²3x+7 3x²+4x6 _________ 7x²x+13 ending result cf of 1st & last term 7x²=(7x)(x) 13=(1)(13) 7(x1)(x13)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Your mistake is that you added them, where you should subtract.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You should multiply each term of the second parenthesis by 1 before you add the like terms to the the first parenthesis .

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0after multiplying by 1 and adding them together i got 7x^27x+13 which is the same answer I had to start with the teacher said was wrong

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Look carefully!! It's not the same.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ur right I forgot about the 7x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so then this is the answer 7x^27x+13

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do we factor it down any further

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No, that's all. It can't be factored.
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.