SOLUTION: Please help!! solve the following exponential equation. 2^2+2t + 3(2^t) - 1 = 0

SOLUTION: Please help!! solve the following exponential equation. 2^2+2t + 3(2^t) - 1 = 0

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Question 869378: Please help!!
solve the following exponential equation.
2^2+2t + 3(2^t) - 1 = 0
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
I corrected what I think is a missing parentheses in the first term.

Substitute,

Only the positive solution makes sense for this problem.

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