Hey Brian I've been struggling a LOT this year when it comes to maths, gr9 has been incredibly rough, factorization, equations, algebra the works. I just wanted to come and say thank you for your help, your videos are super helpful and concise with how they explain. Without your videos I probably would've failed math this year, and I'm so grateful for them. It's my last week of the year, got a few more exams to tackle, but thanks to you, I feel much more confident, and my grades and scores have improved a lot. So thank you sir. You've earned a subscriber. ❤
Great video showing some examples of the good old completing the square, I've some students so eager to drop that practice thinking it would not show up anymore, more so after learning the quadratic formula... until analytic geometry :) (Just a really minor correction, on the first equation the radius should be 2)
how did you add 9 and 16 on the last problem when you subtracted from the left side of the equation? I'm so confused! I thought you need to do the same on both sides
i also use that formula, but I'm taking the SAT with only mcqs. maybe most people need to show the show process to gain marks in their exams so they'll probably have to stick to factoring into squares
APPLIED MATHEMATICS FOR BUSINESS AND ECONOMICS, LIFE SCIENCES, AND SOCIAL SCIENCES SECOND EDITION Sir please solve the chapter 8 of this books next week is my mid term exam and i don't anything about it
I appreciate all the help but I think you should only post edited videos. Several times you talk faster than you write and forget things or make simple mathematical mistakes. 9+9-14 does not equal 5. Last example you also switched your y to an x and ended up with 2 x variables.
Even in the unedited video, you seem to make very few speaking errors. You're an excellent teacher.
lool
Remember please that positive 18 plus negative14 is equal 4 not 5. Thank you
Fr like
he had me rethinking my whole life
when he said like 4 i was like what???
🤣
Nobody's perfect
Hey Brian
I've been struggling a LOT this year when it comes to maths, gr9 has been incredibly rough, factorization, equations, algebra the works.
I just wanted to come and say thank you for your help, your videos are super helpful and concise with how they explain. Without your videos I probably would've failed math this year, and I'm so grateful for them.
It's my last week of the year, got a few more exams to tackle, but thanks to you, I feel much more confident, and my grades and scores have improved a lot.
So thank you sir. You've earned a subscriber. ❤
I think (-14+9+9) equals to 4 not 5
that's what confused me
thank u
Yeah, the correct answer is actually r=2 for anyone else who was confused
Great video showing some examples of the good old completing the square, I've some students so eager to drop that practice thinking it would not show up anymore, more so after learning the quadratic formula... until analytic geometry :) (Just a really minor correction, on the first equation the radius should be 2)
5:52 C=(3,3) R=2
thanks for helping me understand and rapping like my teacher, helped me a lot!
This helped me a lot studying for my MATH110 final! Thank you so much!
I thought i was lagging when u said it twice 0:40
@@divyampandey2038 me too ahahhaha
Exactly what i was looking for 🙏
Thanks for the help I could finally figure this out
Radius √4 *
how did you add 9 and 16 on the last problem when you subtracted from the left side of the equation? I'm so confused! I thought you need to do the same on both sides
Just use the formulae
For general equation of a circle
X^2 +Y^2+2GX+2FY+C=0
Center is (-G,-F)
(Radius of the circle)^2 = G^2+H^2-C
i also use that formula, but I'm taking the SAT with only mcqs. maybe most people need to show the show process to gain marks in their exams so they'll probably have to stick to factoring into squares
Brian doesn't age 😮
Great video
Professor, why you don't add 14 in the both side?
APPLIED MATHEMATICS
FOR BUSINESS AND ECONOMICS, LIFE SCIENCES,
AND SOCIAL SCIENCES SECOND EDITION
Sir please solve the chapter 8 of this books next week is my mid term exam and i don't anything about it
You are the best
Hello Sir nice video. Hmm. Sir i have also a method that can solve center of a circle and ellipse in just 5 seconds.
The radius of q1 is 2
Timestamp: 5:47
pep gardioula teaching maths😲😲
I’m a fan of math
Perfect
Nice
How did 9/4(4) became positive nine? On 15:56
He made alot of mistakes
9/4= 2.25 2.25(4) = 9 just do it in calculator thank you
@@prplerhista (9/4)*4=9 because the 4s cancel each other out. Write it out. Make sense?
How did that 9 come from sir
Negative 6 divided by 2 is negative 3. Then, he squared the negative 3 to become positive 9. I hope this helped
I appreciate all the help but I think you should only post edited videos. Several times you talk faster than you write and forget things or make simple mathematical mistakes. 9+9-14 does not equal 5. Last example you also switched your y to an x and ended up with 2 x variables.
That’s 4 not 5 ( -14+9+9) and the square root of 4 is 2.
Right?
Yes can you Timestamp?
4:07 @@brianmclogan
At the end you used x when you should use y
Thank you
why not divide both sides of the equation no. 3 by 4 instead of factoring
Preference
@@brianmclogan correct it's common sense no need to ask.
dope
made an error for the first question the radius total is 4 so the square root of 4 is 2
Timestamp?
@@brianmclogan 4:48
where tf did the 6 comes from in the second step
lol
its 4.....not 5
🤦🏻♂️🤦🏻♂️🤦🏻♂️
why he not edit the vid???
Haha I have no idea