14 x 2 5x July 8, 2019 16 32 64 128 14 2 x 8 5x 3x 34 X 2 5x 14 0 X 2 5x 14 0 quadratic formula X 2 5x 14 0 solve by factoring X 2 5x 14 factorise X 2 5x 14 10 X 2 5x 14 0 solve X 2 5x 14 0 discriminant 4 x 14 5x 2 X 2 5x 14 ≤ 0 Y x 2 5x 14 X2 5x 14 x 2 Y 5x 14 x 2 y 0 5 x 2 5x 14 1 X 2 5x 14 x 3