Related Post: X 2 36 49 X Squared 36 49 X^2 = Frac 36 49 X 2 12x 36 49 X 2 Frac 36 49 X 2 36 Y 2 49 1 X 2 12x 36 49y 2 Factorise 49x2 - 36 36 X 2 84x 49 49 X 2 36 7 X 6