Question

t²-t-4=0 by middle term​

Answer 1

Answer:

t=2/-2

Step-by-step explanation:

t^2-t-4=0

t^2-(2-2)t-4=0

t^2-2t+t-4=0

t(t-2)+2(t-2)=0

(t-2)(t+2)=0

hence,

t-2=0

t=2

or,

t+2=0

t=-2