dianacfuentes
dianacfuentes
19-07-2017
Mathematics
contestada
Solve −2x2 +3x − 9 = 0.
Respuesta :
RickyChen
RickyChen
19-07-2017
I assume you are asking to solve:
-2x^2 + 3x - 9 = 0
So first, this equation does not have real roots.
It only has 2 complex roots.
The roots are:
3/4 * (1-i√7) and 3/4 * (1+i√7)
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