Question
5t^2-7t=1 find exact solution
Answers
Damon
5 t^2 - 7 t - 1 = 0
t = [ 7 +/- sqrt(49+20) ]/ 10
t = [ 7 +/- sqrt(69) ] / 10
t = [ 7 +/- sqrt(49+20) ]/ 10
t = [ 7 +/- sqrt(69) ] / 10