2.15-3.22t^2+4t=30

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Solution for 2.15-3.22t^2+4t=30 equation: 



2.15-3.22t^2+4t=30

We move all terms to the left:

2.15-3.22t^2+4t-(30)=0

We add all the numbers together, and all the variables

-3.22t^2+4t-27.85=0

a = -3.22; b = 4; c = -27.85;
Δ = b2-4ac
Δ = 42-4·(-3.22)·(-27.85)
Δ = -342.708
Delta is less than zero, so there is no solution for the equation

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