4x(3x+5)-6=-46

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Solution for 4x(3x+5)-6=-46 equation: 



4x(3x+5)-6=-46

We move all terms to the left:

4x(3x+5)-6-(-46)=0

We add all the numbers together, and all the variables

4x(3x+5)+40=0

We multiply parentheses

12x^2+20x+40=0

a = 12; b = 20; c = +40;
Δ = b2-4ac
Δ = 202-4·12·40
Δ = -1520
Delta is less than zero, so there is no solution for the equation

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