Answer:
x= (4,-7)
y= (6,-10)
z= (7,-4)
Step-by-step explanation:
X= 140
f(x) = x3 – 4x² - 6x – 32 at x = 6
(6)(6)(6) -4²=72
-6(6)-32= -68
72+68=140
-12
Hope this helps :D