2.5z^2+3.49=3.81z

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Solution for 2.5z^2+3.49=3.81z equation: 



2.5z^2+3.49=3.81z

We move all terms to the left:

2.5z^2+3.49-(3.81z)=0

We add all the numbers together, and all the variables

2.5z^2-(+3.81z)+3.49=0

We get rid of parentheses

2.5z^2-3.81z+3.49=0

a = 2.5; b = -3.81; c = +3.49;
Δ = b2-4ac
Δ = -3.812-4·2.5·3.49
Δ = -20.3839
Delta is less than zero, so there is no solution for the equation

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