-4.9t^2-16t-42=0

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Solution for -4.9t^2-16t-42=0 equation: 



-4.9t^2-16t-42=0

a = -4.9; b = -16; c = -42;
Δ = b2-4ac
Δ = -162-4·(-4.9)·(-42)
Δ = -567.2
Delta is less than zero, so there is no solution for the equation

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