The parabolas y = -x² and y= -x² - 4x + 6 are graphed below. What are the y-values of the solutions to this system of equations?
y= 1,9
y= 1,6
y= -0,6
y= -3,1
![The parabolas y x and y x 4x 6 are graphed below What are the yvalues of the solutions to this system of equations y 19 y 16 y 06 y 31 class=](https://us-static.z-dn.net/files/df5/a09f91dc728c151cfb55177425a469e3.png)