answersLogoWhite

0

2x2 plus y2 - xy equals 21?

User Avatar

Anonymous

∙ 16y 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

∙ 16y 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)


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

between X and Y


If point x is between y and w then wx plus xy equals wy?

Yes

Trending Questions
How can I fix a toilet seat hinge that is loose or broken? Explain what is meant by balanced diet and describe how this would a balanced diet alter for specified age? How many pixels are in a 3mb picture? What expands the most when heated hydrogen peroxide carbon dioxide or iron? Short note on fragmentation? S there a diagram for the Firing order of a 1988 Ford F-150 4.9 liter? What was the name of the four sisters in charmed? What do you do when you do not know answers to a pop quiz? What are the real names of Tracy Beaker Returns cast? What colour is cesium chloride likely to be? What happens as a result of the incident on Helios' island? Why do carbon atoms have a high number of covalent bonds? How do you replace windshield wipers GLK 350? What Hindi word means creativity? Shed their constitutional rights of freedom of speech or expression mean? What happened in the end of the ultimate gift? The moon is earths only what? Where do shrimps grow? What is the setting of after twenty years? How do you get Bulbasaur in Pokemon lightning yellow?

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 ©2026 Infospace Holdings LLC, A System1 Company. 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.