Question

6 x elevado a 2 - 8 x=0

Answer 1

a=6

b=-8

c=0

$x = \frac{ - b + - \sqrt{ {b}^{2} - 4 \times a \times c} }{2 \times a} \\ x = \frac{ - ( - 8) + - \sqrt{ {( - 8)}^{2} - 4 \times 6 \times 0} }{2 \times 6} \\ x = \frac{ + 8 + - \sqrt{64} }{12} \\ x = \frac{8 + - 8}{12} \\ x1 = \frac{8 + 8}{12} = \frac{16}{12} = \frac{4}{3} \\ x2 = \frac{8 - 8}{12} = \frac{0}{12} = 0$