-3(x)=9x2+5x+2

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Solution for -3(x)=9x2+5x+2 equation: 



-3(x)=9x^2+5x+2

We move all terms to the left:

-3(x)-(9x^2+5x+2)=0

We get rid of parentheses

-9x^2-3x-5x-2=0

We add all the numbers together, and all the variables

-9x^2-8x-2=0

a = -9; b = -8; c = -2;
Δ = b2-4ac
Δ = -82-4·(-9)·(-2)
Δ = -8
Delta is less than zero, so there is no solution for the equation

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