Find the solutions to the system of nonlinear equations given by:
y = 2x + 4
y = -x2 + 4
(-2,0),(0,4)

Error Analysis: 1. Describe and correct the error in solving the system of equations by graphing.

y = x2 – 3x + 4
y = x +4
The only solution of the system is (0,4).​