-6x(x+2)-18=23+1

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Solution for -6x(x+2)-18=23+1 equation: 



-6x(x+2)-18=23+1

We move all terms to the left:

-6x(x+2)-18-(23+1)=0

We add all the numbers together, and all the variables

-6x(x+2)-18-24=0

We add all the numbers together, and all the variables

-6x(x+2)-42=0

We multiply parentheses

-6x^2-12x-42=0

a = -6; b = -12; c = -42;
Δ = b2-4ac
Δ = -122-4·(-6)·(-42)
Δ = -864
Delta is less than zero, so there is no solution for the equation

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