Respuesta :

caylus
Hello,

x+y=4==>y=4-x
y=-x²+2x+4==>4-x=-x²+2x+4==>x²-3x=0==>x(x-3)=0
==>(x=0 and y= 4-0=4 ) or (x=3 and y=4-3=1)
(0:4) and (3;1) are the 2 points.

mackaylamyers

Answer:

The answer is (0, 4) and (3, 1).

Step-by-step explanation:

I took the test and got it right.