-4x2=64

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Solution for -4x2=64 equation: 



-4x^2=64

We move all terms to the left:

-4x^2-(64)=0

a = -4; b = 0; c = -64;
Δ = b2-4ac
Δ = 02-4·(-4)·(-64)
Δ = -1024
Delta is less than zero, so there is no solution for the equation

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