Maximize Area of Rectangle Given Perimeter (PreCalculus)

Learn how to find the dimensions to maximize the area of a rectangular farmer's field using precalculus in this math video by Mario's Math Tutoring. We discuss how to find the vertex of a quadratic function. We also discuss how to write an equation for the perimeter of fencing and the area of the field and then use substitution to get the quadratic equation in terms of one variable.
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[@kingadamus8820]

Thank you so much for your detailed explanation.

[@MariosMathTutoring]

Glad it was helpful!

[@joeyd143]

idk how you math teachers can memorize all this stuff. nice job

[@Aybraheem2045]

I'm pretty sure they also review it.

[@gladly9728]

wow thanks so much, your like a human textbook!

[@MariosMathTutoring]

You’re welcome Zak!

[@angeldominguez5702]

Thx!

[@HeyKevinYT]

I know this is Precalculus but when I found A in terms of x I would have taken the derivative 😉

[@ashrafrozaimi3706]

how

[@emmabailey1716]

life saver!!

[@di4ries875]

tysm this help me a lot!!!💝

[@MariosMathTutoring]

You’re welcome Alexa!

[@Matlockization]

Soooo what are the maximum dimensions for the enclosed area ?