answersLogoWhite

0

2x2 plus y2 - xy equals 21?

User Avatar

Anonymous

∙ 15y ago
Updated: 8/17/2019

if you meant 2x²+y²-xy=21

x=(±sqrt(-7 y^2+168)+y)/4
y=(±sqrt(-7 x^2+84)+x)/2

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Related Questions

What is the factor of 2x2-2x plus xy-y?

(x - 1)(2x + y)


If xz plus zy equals xy and xz equals zy then the point z is?

mid point of xy


If xy plus y equals z then x equals?

xy + y = z xy = z - y (xy)/y = (z - y)/y x = (z - y)/y


Factor 2x squared plus 2x plus xy plus y?

4


Xy plus7 equals yx plus 7?

true


Implicit differentiation of xy plus x equals 2?

It equals y+1


X plus XY equals 8 solve for Y?

x+xy=8 xy=-x+8 y=-1+8/x


Factor 4x squared plus 4x plus 2xy plus 2y?

2 (2x2 + 2x + xy + y ) it's 2 (2x + y)(x + 1) if you're doing A+


What is being combined and what is being produced in the equation x plus y equals xy?

x and y are being combined using a binary operation called "plus" and the result is xy.


How do you factor 2x2-xy-3y2?

(2x - 3y)(x + y)


What is xy plus xy?

xy + xy = 2xy


If XZ plus ZY equals XY then point Z must be?

between X and Y

Trending Questions
What are some good charities to make a donation to? How do you use the word pollen in a sentence? What is the symbol for Fabrinet in the NYSE? Where is the continent Antarctica located? What is the probability of drawing five spades in a row in a deck of 52 cards? What is the difference between Chinese and European paintings? How would the moon be different if it had liquid water? Did the black death change the way people thought about priests? Who invented the Canada arm? How old is J. P. Manoux? When a label is to long to fit in a worksheet cell what do you normally do? How many different isomers are possible for a hydrocarbon with the molecular formula c3h10? How is ethnicity similar to race? How do you spell deliciouse? City in a country bordering Belarus Lithuania and Czech Republic? What factors determine the amount of diffraction of light or spreading out of waves around corners of openings? Round 247 to the nearest ten.? Who are the characters in the origin of the world maranao story? What are the Characteristics of an insurance contract? How do you say on the fence in the Gaelic languages?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com | Lunias Media Inc. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.