P(-8)=x^2-3x+2

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Solution for P(-8)=x^2-3x+2 equation: 



(-8)=P^2-3P+2

We move all terms to the left:

(-8)-(P^2-3P+2)=0

We add all the numbers together, and all the variables

-(P^2-3P+2)-8=0

We get rid of parentheses

-P^2+3P-2-8=0

We add all the numbers together, and all the variables

-1P^2+3P-10=0

a = -1; b = 3; c = -10;
Δ = b2-4ac
Δ = 32-4·(-1)·(-10)
Δ = -31
Delta is less than zero, so there is no solution for the equation

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