0=4+X(X+x)

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Solution for 0=4+X(X+x) equation: 



0=4+X(X+X)

We move all terms to the left:

0-(4+X(X+X))=0

We add all the numbers together, and all the variables

-(4+X(+2X))+0=0

We add all the numbers together, and all the variables

-(4+X(+2X))=0



We calculate terms in parentheses: -(4+X(+2X)), so:

4+X(+2X)

determiningTheFunctionDomain
X(+2X)+4

We multiply parentheses

2X^2+4

Back to the equation:

-(2X^2+4)



We get rid of parentheses

-2X^2-4=0

a = -2; b = 0; c = -4;
Δ = b2-4ac
Δ = 02-4·(-2)·(-4)
Δ = -32
Delta is less than zero, so there is no solution for the equation

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