Question

Como eu resolvo (t-1)(t+5)(2t-1) = 0 ?

Answer 1

(t-1)(t+5)(2t-1) = 0 

t-1=0
t=1

t+5=0
t=-5

2t-1=0
2t=1
t=1/2

Answer 2

(t-1).(t+5).(2t - 1) = 0; t - 1 = 0; t = 1; t + 5 = 0; t = - 5; 2t -1 =0; 2t = 1; t =1/2; Resp.: (1 , - 5, 1/2)