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Verified answer
Jawabluas daerah
y = 4 - x²
y = x+ 2 .......(-)
0 =-x² - x + 2
a= -1
b = -1
c = 2
D= b² - 4ac
D = (-1)² - 4(-1)(2)
D= 9
Luas = D√D/(6.a²)
L = 27/6
L = 4 ,5