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X=4+4X+4X^2
We move all terms to the left:
X-(4+4X+4X^2)=0
We get rid of parentheses
-4X^2-4X+X-4=0
We add all the numbers together, and all the variables
-4X^2-3X-4=0
a = -4; b = -3; c = -4;
Δ = b2-4ac
Δ = -32-4·(-4)·(-4)
Δ = -55
Delta is less than zero, so there is no solution for the equation
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