Question

is not a root of cubic equation x^3-(2x)=0 is​

Answer 1

Answer:

A root of your cubic equation is x = 0

Step-by-step explanation:

In this case your cubic equation

x^3-(2x)=0

or, x(x^2-2) = 0

So Either x = 0 or, x^2-2 = 0

or, x^2 = 2

or, x = |√2|