-2=9x2-5x+2

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



-2=9x^2-5x+2

We move all terms to the left:

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-9x^2+5x-4=0

a = -9; b = 5; c = -4;
Δ = b2-4ac
Δ = 52-4·(-9)·(-4)
Δ = -119
Delta is less than zero, so there is no solution for the equation

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