Roots of a Cubic Equation Given One Real Root

[@AllanKamau.1]

Perfect 👍. Well explained.

[@AllanKamau.1]

I kindly request for assistance on z = 2+j hence find the value of w in the equation
Z³ - 6z² + 13z + w = 0

[@idkstubby]

Great video thanks a lot 🎉

[@johnbrophy431]

why do you use z? looks a lot like a 2

[@NityanandChandak_IITPK_LMS]

I agree that something else should have been used, but the way she writes z is quite clearly z, it has no resemblance of 2.

[@jame6404]

Commonly, Z is used as it represents a complex number