# How do you solve #4^(2x) + 4^x + 12 = 0#?

##### 1 Answer

Aug 5, 2015

There is no real solution.

#### Explanation:

You can do a replacement:

# = (-1+-sqrt(-47))/2#

There is no real solution.

Aug 5, 2015

There is no real solution.

You can do a replacement:

# = (-1+-sqrt(-47))/2#

There is no real solution.