Question

20 pontos pra quem resolver essa aqui:

(4x-3)(x+5) = 0
(3n+2)(x+5) = 0

Answer 1

(4x-3)(x+5)=0
X'=3/4
X''=-5

(3n+2)(x+5)=0
3n'+2=0
n'=-2/3

X''=-5