Question

MATEMÁTICA AQUI ME AJUDEM PLEASE!!!!

Answer 1

Resposta:

5(x-3)(x+1/2)(x-1/3)=0

(5x-15)(x+1/2)(x-1/3)=0

(5x-15)=0/(x+1/2)(x-1/3)

5x-15=0

5x=15

x=3

(x+1/2)=0/(5x-15)(x-1/3)

x+1/2=0

x=-1/2

(x-1/3)=0/(5x-15)(x+1/2)

x-1/3=0

x=1/3

As raízes são

(3,-1/2 e 1/3)

Letra A)