What Ticket Price Maximizes Revenue? (Quadratic Word Problem Precalculus)

[@roscommon-]

Been watching since about September or October and you’ve been a lifesaver on late nights when I’m bogged down with confusing work. I salute you and your work, Mr. Mario.

[@adambtww9360]

mario math man i love you

[@KeyserTheRedBeard]

really cool upload Mario's Math Tutoring. I smashed the thumbs up on your video. Keep on up the amazing work.

[@abx4t]

Mario can you please do more of these??? Need them so bad for my exam this week

[@songlovers4348]

Big fan from India sir🤓🤓

[@wqfflesyrup8740]

I love u dude covid is making me die bc of online classes but ur vids are super helpful

[@niammehta2060]

thank you mario becuae of you i will pass my grade 10 math exam your lesson was very much appreciated!

[@MariosMathTutoring]

That's great!

[@harmanbaidwan1713]

Thank you! This helped a lot

[@MariosMathTutoring]

Glad it helped!

[@itsfionaur]

I don’t normally comment on UA-cam videos but somehow this quick 5 minute video made this concept click for me. This helped me to complete my story problem assignment that I spent all afternoon freaking out about. Thank you :)

[@MariosMathTutoring]

Glad it helped!

[@nathanwillis7135]

Thank you Mario you helped me understand the secrets of our universe

[@thehighschooltutor1015]

nice job!

[@ThisDude234]

Thank you so much! Your videos make things so much easier to understand 🙏

[@suzythecutesheep9882]

This is very helpful for my test! Thank you

[@MariosMathTutoring]

Glad it was helpful!

[@vgmaster1277]

Thank you mr mario

[@tehdii]

After Covid people will go to the stadium for any price just because they finally will be able to go somwhere ;P And thank you for this video. My math classes, for now the ones from high school are retroactively useful :) I am planning to (re)teach myself a higher math. I had some h.math 20 years ago, got B and now I do not remember anything ;) I am in a process of gathering strength.

[@likejinx1]

Super video! I applauded for ZAR 14.00 👏

[@mathsandsciencechannel]

Good content sir. I love it😍

[@sumanthgodavarti271]

Your the best

[@oliviamou60]

Wait shouldn't it be:
Ticket price : x
amount ticket price is lowered : 30-x
increase in attendance : 50(30-x)
attendance: 400+50(30-x)
revenue = ticket price x attendance
R(x)= x(1900-50x)
1900x-50x^2

[@prakhar3072]

Can you please do a algebra 2 introduction video as I’m trying to skip it

[@TheDominion37]

I set the Price Function to Zero and the Quantity Function to Zero...($30-1x)=0 and (400+50x)=0. I get 22x and then use the midpoint formula by dividing by 2. This gives me an answer of x=11.

[@user-tz4ib5ln7b]

Am I cooked? studying before final

[@lucaspollard688]

no lock in

[@minimhlk7254]

This question was going to look crazy for me before i studied calculus.
The calculus method is Just multiply it.
Take a derivative. Find the critical points(by putting f(x)=0 And you will find the critical numbers. Use these numbers in the original equation and the highest number will be the answer for the X

[@beachboardfan9544]

How is the 50x figured out to begin with?

[@satyabachan8164]

Sir, I am unable to find the solution of the problem below. I would be grateful, if you could help me.
Find √(b-c) (c-a) +√(c-a) (a-b) +√(a-b) (b-c)

[@HackedPC]

find what?

[@navasmnavasmnavasmnavasm8823]

May god bless you welcome to Ramadan

[@adamanklss]

Quite the yapping

[@cicerochen313]

At the top point, slope=0. dR(x)/dx = 0. x = 11 ...??!!