Question

(2x-1)x(x+4)=0 решить уравнения

Answer 1

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