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

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



(P)=-3P^2+5P-2

We move all terms to the left:

(P)-(-3P^2+5P-2)=0

We get rid of parentheses

3P^2-5P+P+2=0

We add all the numbers together, and all the variables

3P^2-4P+2=0

a = 3; b = -4; c = +2;
Δ = b2-4ac
Δ = -42-4·3·2
Δ = -8
Delta is less than zero, so there is no solution for the equation

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