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(x)=x^2+6x+16
We move all terms to the left:
(x)-(x^2+6x+16)=0
We get rid of parentheses
-x^2+x-6x-16=0
We add all the numbers together, and all the variables
-1x^2-5x-16=0
a = -1; b = -5; c = -16;
Δ = b2-4ac
Δ = -52-4·(-1)·(-16)
Δ = -39
Delta is less than zero, so there is no solution for the equation
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