Question

each side of a square is 3x2-5 what is the perimeter

Answer 1

If each side is 3x^2-5 and it's a square, you must multiply that by 4 or add it by four because a square has the same amount of distance on each side. So you would have to do this.

3x^2-5+3x^2-5+3x^2-5+3x^2-5=12x^2-20

The perimeter is 12x^2-20