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Makayla43
 3 years ago
Use the discriminant to determine the nature of the roots of 2x2 = 0.
Makayla43
 3 years ago
Use the discriminant to determine the nature of the roots of 2x2 = 0.

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

timo86m
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.4@Makayla43 Time for you to try. What is the coefficient of x^2?

timo86m
 3 years ago
Best ResponseYou've already chosen the best response.0b^2  4acdw:1340769023413:dw

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

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

Makayla43
 3 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.

Makayla43
 3 years ago
Best ResponseYou've already chosen the best response.0It's due tomorrow so I'm screwed.

Callisto
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.1Can you evaluate what timo gave you?

Callisto
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.4By the way, it's b^2  4ac, not b^2  4ab

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

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

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

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

freckles
 3 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
 3 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
 3 years ago
Best ResponseYou've already chosen the best response.1So in 2x^2 What is the coefficient of x^2?

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

Callisto
 3 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?

nphuongsun93
 3 years ago
Best ResponseYou've already chosen the best response.0the i don't wanna study lol
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