2 x 2 10x 25 July 8, 2019 16 32 64 128 Y 2 x 2 10x 25 X 5 2 x 2 10x 25 X 2 10x 25 0 X 2 10x 25 0 solve by factoring X 2 10x 25 factor X 2 10x 25 16 X 2 10x 25 factorise X 2 10x 25 graph X 2 10x 25 144 X 2 10x 25 0 discriminant X 2 10x 25 81 X 2 10x 25 4 X 2 10x 25 7 X 2 10x 25 3 X 2 10x 25 1