4x^-2=8x^2

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Solution for 4x^-2=8x^2 equation: 



4x^-2=8x^2

We move all terms to the left:

4x^-2-(8x^2)=0

determiningTheFunctionDomain
-8x^2+4x^-2=0

We add all the numbers together, and all the variables

-8x^2+4x-2=0

a = -8; b = 4; c = -2;
Δ = b2-4ac
Δ = 42-4·(-8)·(-2)
Δ = -48
Delta is less than zero, so there is no solution for the equation

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