Question

quanto eh 5 x ao quadrado menos 3 x igual a 0

Answer 1

$5x {}^{2} - 3x = 0$
$x \times (5x - 3) = 0$
$x = 0$
$5x - 3 = 0$
$x = 0$
$x = \frac{3}{5}$
$x1 = 0$
$x2 = \frac{3}{5}$