OpenStudy (anonymous):

Write and solve an inequality to find the possible values of x if the maximum area of the rectangle is to be 63 square meters. rectangle 3 meters high x (2x + 1) meters wide

4 years ago
OpenStudy (anonymous):

Area of a rectangle: Height x Width = 3 . (2x + 1) = 6x + 3 = A If A = 6X + 3, To find maximum area, differentiate A to get dA / dX. Equate dA / dX with 0 to find maximum area. Tag me @dauspex if more help required.

4 years ago