Find Quadratic Equation from Complex Roots

How to write down a quadratic equation using its given solutions.

[lqc]

really liked it, short and absolutely spot on without talking bunch of theories

[essayprometheus]

saved this video to my linear algebra playlist, ive been trying to solve a similar question to this for like an hour. Thank you so much!!!!

[jeffcatgreeb]

Can i just ask where do you get the z- the conjugates from? Like what make it Thanks

[itsmefnbss]

Tysm I learned a lot but can I ask why did you choose 9?

[ayubkhan-ksmv]

how to get other roots of a bi quadratic equation . if one of its root is given . plz explain and example on this concept please.

[thomasmaughan]

Really helped me out with the homework there thanks👍

[Legendarymoment]

This saved me for my final thank you so much :)

[Rubiks]

wait why is is (z-root) and not (z+root)

[jooot_]

hol up doesn't i squared just equal 1