Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - Chapter Review - Page 606: 52


The solutions of the system are $(1,-2)$ and $(0,-1)$.

Work Step by Step

We are given: $y=-x=1$ $y=x^2-2x-1$ Graph both equations in the same coordinate plane. The points of intersection are $(1,-2)$ and $(0,-1)$. Hence, the solutions of the system are $(1,-2)$ and $(0,-1)$.
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