x(7x+2)=-6

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Solution for x(7x+2)=-6 equation: 



x(7x+2)=-6

We move all terms to the left:

x(7x+2)-(-6)=0

We add all the numbers together, and all the variables

x(7x+2)+6=0

We multiply parentheses

7x^2+2x+6=0

a = 7; b = 2; c = +6;
Δ = b2-4ac
Δ = 22-4·7·6
Δ = -164
Delta is less than zero, so there is no solution for the equation

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