Question

What is the solution set of the system of equations

x+y = 5 and y=x^2- 25?
1) {(0.5) (11,-6)}
2) {(5,0).(-6,11)
3) {(-5,0),(6,11)
4) {(-5,10).(6.-1)

Answer 1

You can basically just plug in the values. “2) {(5,0).(-6,11)}” is correct.