x2+7x+9x+166=0

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Solution for x2+7x+9x+166=0 equation: 



x2+7x+9x+166=0

We add all the numbers together, and all the variables

x^2+16x+166=0

a = 1; b = 16; c = +166;
Δ = b2-4ac
Δ = 162-4·1·166
Δ = -408
Delta is less than zero, so there is no solution for the equation

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