Create a video for factoring quartic trinomiald!

PLEASE make a video on how to factor quartic trinomials and incorporate it into your polynomials section in Mathematics 3. I was having trouble with some homework earlier and couldn't find any help here, so I had to look to YouTube. For example: x^4 + 2x^2 + 1 factors into (x^2 + 1)^2 or x^4 + 3x^2 +2 factors into (x^2 + 1) (x^2 + 2). Thank you!