Question

what are the solutions of the system Sole by graphing y= x2 -2x -1
y=-2

Answer 1

http://fooplot.com/#W3sidHlwZSI6MCwiZXEiOiJ4XjItMngtMSIsImNvbG9yIjoiI0Y1MEUwRSJ9LHsidHlwZSI6MCwiZXEiOiItMiIsImNvbG9yIjoiIzE1MTVFOCJ9LHsidHlwZSI6MTAwMCwid2luZG93IjpbIi0zLjc1MDQiLCI0LjU2OTYiLCItNC4xOTg0IiwiMC45MjE2Il19XQ-- <--- solutinon for a system of equations is where the graph cross each other, or intersect

at that point, "x" and "y" is the same for both equations' graph

Answer 2

solution rather