A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
x^26=0
why isnt it (x+2) (x3)=0 just need to know why
anonymous
 3 years ago
x^26=0 why isnt it (x+2) (x3)=0 just need to know why

This Question is Closed

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1x^29 = x^23^2 = (x+3)(x3)

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1x^26 = x^29+3 = (x+3)(x3)+3

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0typo its suppose to be (x3) (x+2)

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1ohh, (x3)(x+2) = x^2 3x+2x 6 =x^2 x 6 and not x^2 6

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0if factored is it (x3) (x+2) or square root +6?

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1roots are \(\large \pm \sqrt6\) factors are \((x+\sqrt6)(x\sqrt6) \)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0but it is not (x3) (x+2)

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1exatly! its not because (x3)(x+2) = x^2x6

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0(x3) (x2)= x^22x3x+6=x^25x+6...so u got an extra 5x

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1ask if still any doubts.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so when ever it is not a perfect square, i have to to take the square root of both side?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0You have to take the square root regardless.

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1whenever ? when its in the form of x^2  a^2 = 0

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1then shift a^2 to other side and take square root.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0bcs u hv 1 exttra x :)
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.