-4x2+4=30

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Solution for -4x2+4=30 equation: 



-4x^2+4=30

We move all terms to the left:

-4x^2+4-(30)=0

We add all the numbers together, and all the variables

-4x^2-26=0

a = -4; b = 0; c = -26;
Δ = b2-4ac
Δ = 02-4·(-4)·(-26)
Δ = -416
Delta is less than zero, so there is no solution for the equation

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