A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
do with the quadratic formula or equation.
x^2 + 4x + 4 = 7????
anonymous
 5 years ago
do with the quadratic formula or equation. x^2 + 4x + 4 = 7????

This Question is Closed

radar
 5 years ago
Best ResponseYou've already chosen the best response.0That sets up nicely for factoring

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I would always try to factor first just because its faster personaly i only use the quadratic if I have to

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0my teacher told me to put it into a=1 b=4 c=  3 form or something and then put it into the equation (i know what the equation is im just stuck)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok then it sounds like you are going to have to do it with the quadratic.

radar
 5 years ago
Best ResponseYou've already chosen the best response.0I agree, I didn't see the 7

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0subtract both sides by 7 then you get x^2=4x3 a=1 b=4 c =3 use qaud eq x=(b+/sqrt(b^24ac))/(2a)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i keep coming up with 2 + or  radical 7

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is that wrong or right im confused

radar
 5 years ago
Best ResponseYou've already chosen the best response.0That looks like it would do it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0did you apply the formula correctly? If you did, you should get the right answer.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0o okay thank u so much!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0should get (4+sqrt28)/2 and (4sqrt28)/2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i got what radar said. not eric8 ahh which one is right

radar
 5 years ago
Best ResponseYou've already chosen the best response.0I think EricC8 can be simplified for example the 28 is 7 x 4 and the sq root of 4 could be taken out of the radical

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0o okay thank u so much!

radar
 5 years ago
Best ResponseYou've already chosen the best response.0then the denominator 2 could be divided into each term

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh i see what you mean

radar
 5 years ago
Best ResponseYou've already chosen the best response.0By Jove I believe you've got it!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0haha thank u so much now ill be able to get an a+ on the test (:

radar
 5 years ago
Best ResponseYou've already chosen the best response.0Hope so, good luck on the test.
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.