Question

What are the roots of -12x^2+11×-3=0

Answer 1

Consider, pls, this solution:

If given a equation:
-12x²+11x-3=0, then
12x²-11x+3=0
D=b²-4ac=121-12*12=-23<0
$\left[\begin{array}{ccc} x= \frac{11-i \sqrt{23}}{24} \\ \ x= \frac{11+i \sqrt{23}}{24} \end{array}\right$