The length of a square is 3x-4 units find the area in terms of x

Question

The length of a square is 3x-4 units find the area in terms of x

Answer 1

a square has four equal sides so the problem can be set like this (3x-4)^2 which comes out like this (3x-4)(3x-4)=9x^2-12x-12x+16 =9x^2-24x+16. This equation can be presented as the area of the square in terms of x so 9x^2-24x+16 is the answer

Answer 2

For a square:

Area = Length² = (3x-4)² = ?

Multiply the (3x-4)² out to get the answer.