- #1
zak100
- 462
- 11
Homework Statement
I have following eq:
(x)^3 -12(x) -16=0
How to find x-4 a factor of this eq. This means we have:
(x-4) (x^2 + 4x +4) =0I don’t know how to get the above.
Homework Equations
(x)^3 -12(x) -16=0
The Attempt at a Solution
I can't go beyond that:
(x)^3 -12(x) -16=0
X(x^2 -12-16/x) = 0
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