0 x 2 13x 30 July 8, 2019 16 32 64 128 X 4 13x 2 30 0 X 2 13x 30 0 solve by factoring X 2 13x 30 0 solve by factorisation X 2 13x 30 0 quadratic formula Solve x 2 13x 30 0 X 2 13x 30 ≤ 0 Factor x 2 13x 30 0 X 3 13x 2 30x 0 Penyelesaian persamaan kuadrat x 2 13x 30 0 adalah Solve the equation x 2 13x 30 0