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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