### Home > CALC > Chapter 9 > Lesson 9.4.3 > Problem 9-134

9-134.

No calculator! Find the dimensions of the rectangle with its base on the *x*-axis and vertices on *y *= 6 - 2*x*^{2} that has a maximum area. Homework Help ✎

base = 2*x*

height = 6 – 2*x*^{2}

Maximize *A* = 2*x*(6 – 2*x*^{2}).