X 2 4x 5 0 factor July 8, 2019 16 32 64 128 X 2 4x 5 0 дискриминант X 2 4x 5 0 solve by factoring X2 4x 5 0 factorizacion Factorise x 2 4x 5 0 X2 4x 5 0 factoring X2 4x 5 0 factored form 4x 2 x 5 0 in factored form X-factor 4