-3x2-5x-7=4x+2

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Solution for -3x2-5x-7=4x+2 equation: 



-3x^2-5x-7=4x+2

We move all terms to the left:

-3x^2-5x-7-(4x+2)=0

We get rid of parentheses

-3x^2-5x-4x-2-7=0

We add all the numbers together, and all the variables

-3x^2-9x-9=0

a = -3; b = -9; c = -9;
Δ = b2-4ac
Δ = -92-4·(-3)·(-9)
Δ = -27
Delta is less than zero, so there is no solution for the equation

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