Question

solve |t+4| > 10

a. t < - 14 or t > 6

b. -14 < t < 6

c. -6 < t < 6

d. t > - 14 or t < 6

Answer 1

for
|a|>b
assume
a>b and a<-b

|t+4|>10
assume
t+4>10 and t+4<-10
solve each
minus 4 both sides

t>6 and t<-14


A is answer