Question

The base of a parallelogram is {2x+3} units and the corresponding height is {2x-3} units.Find the area of the parallelogram in terms of x ?

Answer 1

Area of parallelogram is 8x^2-18

Answer 2

area of parralelogram= base × height
=(2x+3)×(2x-3)
=(2x)^2 - (3)^2 (a+b)(a-b)
4x^2 - 9