-5u^2=40

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Solution for -5u^2=40 equation: 



-5u^2=40

We move all terms to the left:

-5u^2-(40)=0

a = -5; b = 0; c = -40;
Δ = b2-4ac
Δ = 02-4·(-5)·(-40)
Δ = -800
Delta is less than zero, so there is no solution for the equation

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