A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
solve the quadratic equation by completing the square...
X^2+11X2=0
anonymous
 one year ago
solve the quadratic equation by completing the square... X^2+11X2=0

This Question is Open

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0hmmm do you know what a "perfect square trinomial" is?

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0\(\begin{array}{cccccllllll} {\color{brown}{ a}}^2& + &2{\color{brown}{ a}}{\color{blue}{ b}}&+&{\color{blue}{ b}}^2\\ \downarrow && &&\downarrow \\ {\color{brown}{ a}}&& &&{\color{blue}{ b}}\\ &\to &({\color{brown}{ a}} + {\color{blue}{ b}})^2&\leftarrow \end{array}\qquad % perfect square trinomial, negative middle term \begin{array}{cccccllllll} {\color{brown}{ a}}^2&  &2{\color{brown}{ a}}{\color{blue}{ b}}&+&{\color{blue}{ b}}^2\\ \downarrow && &&\downarrow \\ {\color{brown}{ a}}&& &&{\color{blue}{ b}}\\ &\to &({\color{brown}{ a}}  {\color{blue}{ b}})^2&\leftarrow \end{array}\) does that ring a bell?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0er.... you want me to detail you the whole answer?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i just need the answer its the last question on the final

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sr but i think you type wrong something, check it again

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0or screen shot it for me

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i checked and i didnt make a mistake and im on a computer so i cant screen shot

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thx for all the help guys but i solved it
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.