Question

resolva (U=|R 4ײ+6×=0?

Answer 1

$4 {x}^{2} + 6x = 0 \\ x(4x + 6) = 0 \\ 4x + 6 = 0 \\ 4x = - 6 \\ x = - \frac{6}{4} = - \frac{3}{2}$


S = {-3/2, 0}