2x 2 7x 4 0 factor July 8, 2019 16 32 64 128 2x 2 7x 4 0 factoring 2x 2 7x 4 0 factorizacion Factorise 2x^2 + 7x - 4 = 0 2x2 7x 4 0 дискриминант 2x 2 7x 4 0 solve by factoring 2x 7
