Question

Solve. 6x2 = 12x – 24

Answer 1

$6 x^{2} -12x+24=0$
We divide by 6.
$x^{2} -2x+4=0$

delta <0 so we don't have real solution.delta = 4-16=-12

x1,2 = 2+-2$\sqrt{3}$i/2
x1,2= 1+-$\sqrt{3}$i

Answer 2

12x-24=12
12x=36
x=3..