Question

Solve this equation : 2t2 + t =1​

Answer 1

Step-by-step explanation:

2t²+t=1

2t²+t-1=0

2t²+2t-t-1=0

2t(t+1)-1(t+1)=0

(2t+1)(t-1)=0

t= -1/2. t=1