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4-4x^2=296
We move all terms to the left:
4-4x^2-(296)=0
We add all the numbers together, and all the variables
-4x^2-292=0
a = -4; b = 0; c = -292;
Δ = b2-4ac
Δ = 02-4·(-4)·(-292)
Δ = -4672
Delta is less than zero, so there is no solution for the equation
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