Question

(2x-1)x(x+4)=0 решить уравнения

Answer 1

$(2x - 1)(x + 4) = 0 \ \ 2x - 1 = 0 \ x + 4 = 0 \ \ x = frac{1}{2} = 0.5 \ x = - 4 \ \ x1 = - 4 \ x2 = 0.5$