anonymous
  • anonymous
HELPPPPPPPPPPPPPPPPPPPPPPP If x^2-2xy=84 and x-y=-10, what is the value of |y|?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
just answer the problem with steps
abb0t
  • abb0t
But anyways, what you're going to want to do here is use substitution. You can rearrange x-y=-10 to x = -10 + y plug it into the other equation to solve for "x" and then solve for "y".
abb0t
  • abb0t
Can you try that.

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
Is there another way? That's way too long according to my solution
nincompoop
  • nincompoop
all of them will end up having to solve for y
anonymous
  • anonymous
Whats another way?
anonymous
  • anonymous
I need to do problems like this in less than 2 minutes i'm preparing for the GRE
nincompoop
  • nincompoop
ya that is quicker than 2 minutes
nincompoop
  • nincompoop
you can solve the first one mentally and that is like 5 seconds
abb0t
  • abb0t
Ah, the GRE. Gotcha. They usually don't involve long processes. But subsitution method is the best method I can suggest. You can try to use elimination method as well, but, that might be difficult, since you have x-xy together.
anonymous
  • anonymous
|dw:1439313598042:dw|
abb0t
  • abb0t
x = -10+y (-10+y) \(^2\)-2(-10+y)y = 84 the problems on the GRE are designed to take under 2 minutes. Generally, you should be going through them in about a minute and some extra seconds.
anonymous
  • anonymous
But where does that x^2 go?
nincompoop
  • nincompoop
nowhere, you are not to touch it
anonymous
  • anonymous
x^2-2xy where does that go
nincompoop
  • nincompoop
you are only being asked for absolute value of y
anonymous
  • anonymous
OHHHHHHHHHHH it's replaced!!!! daaamn okay i got it BOWSSSSSSSSSSSSSSSSSS
anonymous
  • anonymous
ROSAYYYYYYYYY!!!!
anonymous
  • anonymous
So i heard you were trying to instigate an altercation by asking a certain somebody to deny feminism
nincompoop
  • nincompoop
do you think feminism is dead?
anonymous
  • anonymous
Well it's going in the wrong direction.
nincompoop
  • nincompoop
yes or no
anonymous
  • anonymous
I disagree with justifying hypersexualization of girls. it's flutterin dumb as sh1t. How you gonna say "sexual freedom" yet you're playing into the very notion of hypersexualization and objectification of women.
nincompoop
  • nincompoop
will you be able to provide enough argument to provide the negative that feminism is dead. it is just a test of wits really nothing more and nothing less
anonymous
  • anonymous
I believe in empowering women but i disagree with hypersexualization and objectification of women
nincompoop
  • nincompoop
wits and power of persuasion
anonymous
  • anonymous
feminism is a hard topic to discuss because theres so many different sides to it. Lot of fake feminism
nincompoop
  • nincompoop
are you chickening out or what?
anonymous
  • anonymous
The free the nipple movement is stupid as sh1t since it doesn't take into considerationg the different cultural factors involved.
anonymous
  • anonymous
chickening out on what exactly?
anonymous
  • anonymous
i need to study dont have time
nincompoop
  • nincompoop
feminism movement in my school (and they always end up being pissed off my me) factors out cultural relativism so I don't know who are these people you speak of
anonymous
  • anonymous
That was a poorly constructed sentence. What do you mean factors out? Do you mean they factor in cultural relativism or don't they?
anonymous
  • anonymous
r u an atheist

Looking for something else?

Not the answer you are looking for? Search for more explanations.