x²+xy-y² = -5 x + y = 1

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.2: Use Multiplication Properties Of Exponents
Problem 6.46TI: Simplify: (a) (5wx)3 (b) (3y)3 .
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Write all solutions in correct (x,y) form - solve algebraically

x² + xy-y² = -5
x + y = 1
Transcribed Image Text:x² + xy-y² = -5 x + y = 1
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