97. The area of a square is given by 4x^2 + 12xy + 9y^2. Find the side of the square. 97. The area of a square is given by 4x^2 + 12xy + 9y^2. Find the side of the square. July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and [...]