Question

x´2-(x+2)5-14=0
x1=?
x2=?

Answer 1

X²-(x+2)5-14=0
X²+(-x-2)5-14=0
X²-5x-10-14=0
X²-5x-24=0
Por aspa simple:
x        -3
x         8
Entonces:
x1=-3
x2=8