x-12=4x^2

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Solution for x-12=4x^2 equation: 



x-12=4x^2

We move all terms to the left:

x-12-(4x^2)=0

determiningTheFunctionDomain
-4x^2+x-12=0

a = -4; b = 1; c = -12;
Δ = b2-4ac
Δ = 12-4·(-4)·(-12)
Δ = -191
Delta is less than zero, so there is no solution for the equation

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