Question

x²+5x+6=0 método de formula general ​

Answer 1

Explicación paso a paso:

a = 1

b = 5

c = 6

$x = \frac{- 5 + - \sqrt{25 - 24} }{ 2} \\ x = \frac{ - 5 \frac{ + }{ - } \sqrt{1} }{2} \\ x1 = \frac{ - 5 + 1}{2} = - 2 \\ x2 = \frac{ - 5 - 1}{2} = - 3$