Pre-Calculus - Solving a quadratic inequality
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- Опубліковано 4 лют 2013
- This video describes how to solve a quadratic inequality. Special attention is paid to finding the proper intervals that satisfy the inequality by looking at a table. From this table a solution interval is built. For more videos please visit www.mysecretmathtutor.com
You wanna know something funny? The fact that I learned more from a random guy on the internet for free than I did from my teacher that teaches at a well established private school.
scARRRbro exactly
It makes me so mad that they get paid ☺
God bless you sir! I missed a class and this explained everything beautifully!
oh my goodness! thank you so much! i didn't understand what the random negative positive signs meant! i totally understand now! thanks so much!!!!!!
great my dude keep up the good work
best youtube channel!!
Thank you SO much!
-Your 3,351 subscriber :)
Finally understood this method, thank you
great video!
Thank you so very very much, I finally understand!!!
Great explanation
Thanks so much!
Thank you!
+yasmine Square brackets are Values that are zeros. Rounded brackets are more common on infinity intervals since Infinity is not an answer to the equation, or a zero
thank you so much!!! I've been stuck on this precal homework forever T-T
artet64 this is algebra
thank uuu keep making video for first degree equations and inequalities in one uknwn for grade 10
Where can I find this for an actual hard problem
You're cute.
hello and hi!..i want to know what does it mean by solving quadratic inequalities using anytical method?
I knew it already..its algebraic method. Either using table signs or line number method
So if the quadratic inequality is greater than/ greater than and equal to 0 you would take the positive? So if the equatiom here isgreater than/ greater than and equal the answer would be?
Thank you
I just don't understand the difference between [ ] and ( )
Ty so much
Kindly put the answer in inequality form pls?
1:39 lol it should be positive 2 and negative 4
okay but whats the answer
X is greater than -4 but less than 2. You can write it as: -4 < x < 2
This is how you teach math
[ ] means "greater/less than or equal to". ( ) means "less/greater" than. Hope that helps.
Wtf just do the graphical way, it's soo much simpler and it's visual so it's soo much easier to quickly and effectively understand it
周凱文同學表示不明白
一點點明白
7 years ago is very far but i get
Good learning god bless you but you are very dull because because your face did not seen why men you are very pretty i don't know what i am saying sorry for all i am in club
You are correct @computer course
"less/greater than"**
Mat dasa kar
"Less/greater. Than"
#mathsucks
Thank you