Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

apple_pi Group TitleBest ResponseYou've already chosen the best response.1
perhaps you mean 75+3x^2 = 0?
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
to solve u need some equality....
 2 years ago

Krissy11 Group TitleBest ResponseYou've already chosen the best response.0
yes thats what I mean
 2 years ago

apple_pi Group TitleBest ResponseYou've already chosen the best response.1
Ok, rearrange to get x on its own: 3x^2 = 75 x^2 = 25 x = √25 which is not a real number
 2 years ago

apple_pi Group TitleBest ResponseYou've already chosen the best response.1
Did you mean 75x+3x^2 = 0?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.2
let's just mean everything shall we
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.2
i think it's just asking to factor out 75 + 3x^2
 2 years ago

justindrake Group TitleBest ResponseYou've already chosen the best response.0
Start with the given expression Factor out the GCF 3 Now let's focus on the inner expression  Looking at we can see that the first term is and the last term is where the coefficients are 1 and 25 respectively. Now multiply the first coefficient 1 and the last coefficient 25 to get 25. Now what two numbers multiply to 25 and add to the middle coefficient 10? Let's list all of the factors of 25: Factors of 25: 1,5 1,5 ...List the negative factors as well. This will allow us to find all possible combinations These factors pair up and multiply to 25 1*25 5*5 (1)*(25) (5)*(5) note: remember two negative numbers multiplied together make a positive number Now which of these pairs add to 10? Lets make a table of all of the pairs of factors we multiplied and see which two numbers add to 10
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.2
lol looks the same answer as the one here http://www.algebra.com/algebra/homework/Polynomialsandrationalexpressions/Polynomialsandrationalexpressions.faq.question.142171.html i think @jim_thompson5910 wrote it =)))
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.2
and fyi @justindrake that problem is so different from this one =))))
 2 years ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.0
What a coincidence! Wow! Jim_Thompson!
 2 years ago

justindrake Group TitleBest ResponseYou've already chosen the best response.0
@lgbasallote My Answer Is Right
 2 years ago

Krissy11 Group TitleBest ResponseYou've already chosen the best response.0
the problem reads 75+3x^2=0. so i move the 3x^2 to the other side is that what you said?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.2
*your* answer?
 2 years ago

justindrake Group TitleBest ResponseYou've already chosen the best response.0
@lgbasallote yeah
 2 years ago

Krissy11 Group TitleBest ResponseYou've already chosen the best response.0
So go with @justindrake's answer?
 2 years ago

justindrake Group TitleBest ResponseYou've already chosen the best response.0
yeah my ans is right
 2 years ago

Krissy11 Group TitleBest ResponseYou've already chosen the best response.0
Okay is it the one where you typed the paragraph?
 2 years ago

Krissy11 Group TitleBest ResponseYou've already chosen the best response.0
Can you type how I'm supposed to start it plz?
 2 years ago

farmdawgnation Group TitleBest ResponseYou've already chosen the best response.0
@justindrake Please don't copy and paste answers from other sites and make small tweaks. Thanks.
 2 years ago

justindrake Group TitleBest ResponseYou've already chosen the best response.0
@farmdawgnation im not copying and pasteing the ans from website im copying it from my brain i dont know that this site have ans to
 2 years ago
See more questions >>>
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.