5=-7.3t^2+8.25t+2.1

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Solution for 5=-7.3t^2+8.25t+2.1 equation: 



5=-7.3t^2+8.25t+2.1

We move all terms to the left:

5-(-7.3t^2+8.25t+2.1)=0

We get rid of parentheses

7.3t^2-8.25t-2.1+5=0

We add all the numbers together, and all the variables

7.3t^2-8.25t+2.9=0

a = 7.3; b = -8.25; c = +2.9;
Δ = b2-4ac
Δ = -8.252-4·7.3·2.9
Δ = -16.6175
Delta is less than zero, so there is no solution for the equation

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