A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
Use the discriminant to determine the nature of the roots of 2x2 = 0.
anonymous
 4 years ago
Use the discriminant to determine the nature of the roots of 2x2 = 0.

This Question is Closed

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4Similar question. Use the same method as this: http://openstudy.com/study#/updates/4fea7cdee4b0bbec5cfa7854

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok i'll give a hint but wont intervene and give it flat out

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4@Makayla43 Time for you to try. What is the coefficient of x^2?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0b^2  4acdw:1340769023413:dw

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4Too many hints already...

farmdawgnation
 4 years ago
Best ResponseYou've already chosen the best response.0I'm inclined to agree.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Omg. Forget this. I don't understand it and none of ya'll are helping. Bye.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0It's due tomorrow so I'm screwed.

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4You should tell us what you don't understand so that we can help.

freckles
 4 years ago
Best ResponseYou've already chosen the best response.1Can you evaluate what timo gave you?

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4Okay, let's start from the beginning. You may take coefficient of a term as the number before the term. For example coefficient of x in the term 8x is 8. Now, in your question, the term is 2x^2. Can you identify the coefficient of x^2?

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4By the way, it's b^2  4ac, not b^2  4ab

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4Do you understand the example?

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4Which part you don't understand?

freckles
 4 years ago
Best ResponseYou've already chosen the best response.1The coefficient is the constant multiple

freckles
 4 years ago
Best ResponseYou've already chosen the best response.1constants are numbers that don't change

freckles
 4 years ago
Best ResponseYou've already chosen the best response.18x 8 is a constant x is a variable and actually 8 here is a constant multiple and is therefore the coefficient of x

freckles
 4 years ago
Best ResponseYou've already chosen the best response.18 here is called a constant multiple because it is being multiply by that variable

freckles
 4 years ago
Best ResponseYou've already chosen the best response.1So in 2x^2 What is the coefficient of x^2?

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4@Makayla43 are you still here?

Callisto
 4 years ago
Best ResponseYou've already chosen the best response.4I wonder how you can respond when you're not here.... Back to the question, after @freckles 's detailed and clear explanation, which part you still don't understand?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the i don't wanna study lol
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.