-1=3x2+2x+6.

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Solution for -1=3x2+2x+6. equation: 



-1=3x^2+2x+6.

We move all terms to the left:

-1-(3x^2+2x+6.)=0

We get rid of parentheses

-3x^2-2x-6.-1=0

We add all the numbers together, and all the variables

-3x^2-2x-7=0

a = -3; b = -2; c = -7;
Δ = b2-4ac
Δ = -22-4·(-3)·(-7)
Δ = -80
Delta is less than zero, so there is no solution for the equation

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