t^2=2.1+.5(-9.8)

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Solution for t^2=2.1+.5(-9.8) equation: 



t^2=2.1+.5(-9.8)

We move all terms to the left:

t^2-(2.1+.5(-9.8))=0

We add all the numbers together, and all the variables

t^2+2.8=0

a = 1; b = 0; c = +2.8;
Δ = b2-4ac
Δ = 02-4·1·2.8
Δ = -11.2
Delta is less than zero, so there is no solution for the equation

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