The sum of all possible values of $$ x $$ satisfying the equation
$$
2^{4x^2} - 2^{2x^2 + x + 16} + 2^{2x + 30} = 0
$$
is:

Question

The sum of all possible values of $$ x $$ satisfying the equation  
$$
2^{4x^2} - 2^{2x^2 + x + 16} + 2^{2x + 30} = 0
$$  
is:

Accepted Answer

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