What are all the real zeros of #y=(x-12)^3-10#?
1 Answer
Aug 20, 2017
The real zero is:
#x = 12+root(3)(10)#
Explanation:
Given:
#y = (x-12)^3-10#
The real zero is:
#x = 12+root(3)(10)#
The other zeros are both non-real complex:
#x = 12+omega root(3)(10)#
#x = 12+omega^2 root(3)(10)#
where