Quadratic formula grade 11: examples

In this lesson we will go over how to use the quadratic formula to solve grade 11 equations.

[mrspeedysmax]

Thank you so much!
I had a whole crisis this year because I missed this in class last year and didn't know why the Quadratic formula existed.
Now I can actually do the Nature of Roots.
Keep on doing your great work❤

[mzwandilevuyo]

I'm writing tommorow, thanks for your help.i also relate more because you are from South Africa.I THANK YOU😉

[rosemanyiki]

Thank you very much, I understand this topic much better now that I am homeschooled and learning math is a bit challenging. Also my math classes aren't direct to the point and I tend to get confused.

[morenamodipa]

Kevin you are a life saver thank you so much 🙏🔥

[shamiejakarasi]

Thank you Kevin
You are the best
Just please keep posting☺

[Ismail_khan_]

Kevin can I plz have answer for number 2. In quadratic way:/

[wouterdutoit]

Hi Kevin,

Do you do private tutoring?

[MiddlemistredCamilla]

How do you know whether you should use a positive or negative before the square root of b squared ?

[Stoiccharacters]

I thought you only allowed to use the quadratic formula when they are for the nature of roots or when they ask for it in surd form.

[BokangSin]

writing my math test tomorrow thank you

[tiyanimanzini]

Kevin I put the same sum in my calculator but my answers are different...I'm kinda confused

[RobloxEnjoyer-]

i watch this daily do give myself depression seeing those algebra equations

[guitardominator]

How is this grade 11 😂 I’m in 8th doing this