How do I solve for t?

t+2=√12t−3

p.s. 12t-3 is all under the root

1 Answer
Jun 27, 2018

t=1,7

Explanation:

t+2=sqrt(12t-3)

(t+2)^(color(red)2)=(sqrt(12t-3))^(color(red)2)

t^2+4t+4=12t-3

t^2-8t+7=0

t=(8+-sqrt(64-28))/2

t=(8+-6)/2

t=1,7