Question

x²+4x-5>0
Resuelve la ecuacion​

Answer 1

Explicación paso a paso:

$x^{2} +4x-5>0\\ (x+5)(x-1)>0\\x>-5 \\x>1$

C.S [1;+∞]

Answer 2

x²+4x−5>0

(x+5)(x−1)>0

x>−5

x>1