Solve the system of equations. x^2 – y^2 = 4 x^2 + y^2 = 6

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
Problem 4MRE
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Solve the system of equations.

x^2 – y^2 = 4
x^2 + y^2 = 6 

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