SOLUTION: Have a review to do for an upcoming text and I forgot how to solve: Solve 3^(x^(2)+4x)) = 1 / 27

Algebra ->  Test -> SOLUTION: Have a review to do for an upcoming text and I forgot how to solve: Solve 3^(x^(2)+4x)) = 1 / 27      Log On


   

Question 242322: Have a review to do for an upcoming text and I forgot how to solve:
Solve 3^(x^(2)+4x)) = 1 / 27
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve 3^(x^(2)+4x)) = 1 / 27
------------
1/27 = 3^-3 so
x^2 + 4x = 3
x^2 + 4x + 3 = 0
------
x = -1
x = -3