An expression for the area of this rectangle is 12h² + 15h 3h Find an expression for the length of the rectangle. Give your answer in its simplest form.​

Respuesta :

Step-by-step explanation:

To find the expression for the length, we can use the idea in the equation

[tex]\frac{dA}{dh}=L[/tex]

Where [tex]\frac{dA}{dh}[/tex] is the derivative of A with respect to h.

[tex]\frac{dA}{dh}=24h+15[/tex]

Therefore, the expression for it's length is [tex]24h+15[/tex]