Factorise: 4x squared - 9y squared
here is your great answer Simplifying4x2y + 12xy2 + 9y3Reorder the terms:12xy2 + 4x2y + 9y3Factor out the Greatest Common Factor (GCF), 'y'.y(12xy + 4x2 + 9y2)Factor a trinomial.y((2x + 3y)(2x + 3y))Final result:y(2x + 3y)(2x + 3y)