Question

What is the area of a rectangle that has a length of `5x+3` and width of `2x-3`?

Answer 1

Area of the rectangle is `10x^2-9x-9`

Explanation:

Area of rectangle is the product of its length and width / breadth.

As length of given rectangle is `5x+3` and its width is `2x-3`,

is area is `(5x+3)(2x-3)`

= `5x(2x-3)+3(2x-3)`

= `10x^2-15x+6x-9`

= `10x^2-9x-9`