245=-4x-(x*x)

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Solution for 245=-4x-(x*x) equation: 



245=-4x-(x*x)

We move all terms to the left:

245-(-4x-(x*x))=0

We add all the numbers together, and all the variables

-(-4x-(+x*x))+245=0



We calculate terms in parentheses: -(-4x-(+x*x)), so:

-4x-(+x*x)

We get rid of parentheses

-4x-x*x

Wy multiply elements

-1x^2-4x

Back to the equation:

-(-1x^2-4x)



We get rid of parentheses

1x^2+4x+245=0

We add all the numbers together, and all the variables

x^2+4x+245=0

a = 1; b = 4; c = +245;
Δ = b2-4ac
Δ = 42-4·1·245
Δ = -964
Delta is less than zero, so there is no solution for the equation

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