The Cubic Equation Formula..

Do you think this should be added to Algebra 1 or 2 curriculums? 😎😎😎
I... failed algebra 2

ax + b = c
ax = c - b
ax = d
x = d/a
x = e
NOTE: d = c-b and e = d/a
EX: 10x + 2 = 22
10x = 22 -2
10x = 20
x = 20/10
x = 2

Not sure what the whole x1, x2 means, was just looking for a formula for the ax^5+bx^4+cx^3+dx^2+ex+f=0
X = ?

Don't think you could fit that on a whiteboard, nor would most teachers bother writing it out. Probably just copied and pasted into their PowerPoints lol, but we never did cubic equations in high school or college actually, we did triple simultaneous equations, like 3 equations each with xyz 3 variables, but never 3rd power stuff.
Do you think this should be added to Algebra 1 or 2 curriculums? 😎😎😎