§3.6 Optimization - Maximize Area of Rectangle Inscribed in Equilateral Triangle

[@fitzdettmer7699]

Saved me on my homework, my professor forgot to go over this in class and then assigned it for homework. Couldn't wrap my head around it.

[@madelyn1233]

Thank you so much you just saved me from crying. ily ♡

[@fcar851]

MANY VIDEOS ON SOLVING THIS PROBLEM ARE ON UTUBE
AND THEY ARE ALL SO CONFUSING >>>BUT THIS GAL NAILED IT.
SHE MAKES IT CRYSTAL CLEAR>>> SEE WHAT A DIFFERENCE A GOOD PROF CAN MAKE
IN MATH !

[@happycakes1946]

Thanks for this video, this question was actually pretty difficult for me and this helped a lot.

[@winoddhamnekar8896]

Very good educating video

[@erichill7560]

kinda funny hearing you define an equilateral triangle for people taking calculus

[@ipfv8783]

When justifying that the critical number is a maximum you state that the second derivative at a/4 is less then 0, why is this? Shouldn't it be A"(x)

[@calculusatmenlo-atherton7371]

Isaac Rumy, It is true that A''(x)