Using the quadratic formula to find the zeros of a polynomial

👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a quadratic equation.

The quadratic formula is given by x = (-b +/- sqrt(b^2 - 4ac)) / 2a, where a is the coefficient of the quadratic term (x^2), b is the coefficient of the linear term (x) and c is the constant term. Thus, to solve a quadratic equation using the quadratic formula, first identify the 'a', 'b' and the 'c' of the quadratic equation and plug them into the quadratic formula and evaluate accordingly.

Organized Videos:
✅Solve by Quadratic Formula
✅Solve by Quadratic Formula | x^2+bx+c
✅Solve by Quadratic Formula | Equation
✅Solve by Quadratic Formula | ax^2+bx+c
✅Solve by Quadratic Formula With Fractions
✅Solve by Quadratic Formula With Missing Terms
✅Discriminant of a Quadratic Equation
✅Solve by Quadratic Formula | Learn About
✅Discriminant of a Quadratic Equation | Learn About

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#QuadraticFormula #Algebra #BrianMcLogan

[lilbigyell]

that person who coughed for the first minute and a half has a problems.

[nolangray]

Your 6 year old video is much better than my actual college algebra professor, sincere thank you Mr. McLogan

[Sci-Mon]

you've been saving my ass since middle school. thanks so much.

[brianmclogan]

just trying to do my part to help out. Let me know if I can help you further

[brianmclogan]

sorry I will have a wireless microphone for all of my new videos, thank you for watching!

[brianmclogan]

thank you! do you do tutoring as well?

[maybeyuli]

You've been helping me out this entire semester for algebra, my teacher is terrible at explaining LOL

[kitty-ejgr]

i'm a bit confused, how did you get the 2 and the 3 at 1:56?

[manavpatel]

thank you so much you helped me out a bunch

[marc]

The kid in the background started corona

[kingmatthews]

You explained it better than my teacher lol thanks

[NeoPR]

the only thing I can hear is someone coughing

[aaronyang]

Help! In my case its a quartic function (x▲4) not a cubic (x▲3) and I can't factor by grouping. Want me to show you the problem?

[lederjoseph]

The person who is constantly coughing definitely has Coronavirus

[beiwang]

ok who else rlly wanted the person coughing to stfu

[bradgough]

Didn’t understand a lick of what just happened

[gallardo]

so thats all you need to finding the "zeros"?

[soul.gaming]

Sorry to say but I think that this is wrong answer