x^2-(99/10)x-1=0

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Solution for x^2-(99/10)x-1=0 equation: 



x^2-(99/10)x-1=0



Domain of the equation: 10)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

x^2-(+99/10)x-1=0

We multiply parentheses

x^2-99x^2-1=0

We add all the numbers together, and all the variables

-98x^2-1=0

a = -98; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-98)·(-1)
Δ = -392
Delta is less than zero, so there is no solution for the equation

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