2 5x 4 ) - 12 July 8, 2019 16 32 64 128 5x 2 12x 4 5x 2 12x 4 0 Solve 5x 2 12x 4 0 5x 4 2 12 65 5x 4 7x 2 12 0 2x 4 5x 2 12 0 2 12x 4 )- 4 5x 3 )= 0 4x 2 5x 12 4 5x 2 12x 4 factored 5x 2 12x 4 factorise 8x 2 5x 4 )=- 12 2 5x 4 ≤ 12 2 (- x 1 )+ 5x 4 =- 12 Solve 12x 2 5x 4 12 2x 6 Solve 12x 2 5x 4 12 2x 6 brainly
