Question

mx²+nx+1=0 stie cineva?? PLS

Answer 1

mx²+nx+1 = 0
Este o ecuatie de gradul II.
Δ = n²-4m
$x_{1} = \frac{-n+ \sqrt{n^{2}-4m } }{2m}$
$x_{2} = \frac{-n- \sqrt{n^{2}-4m } }{2m}$