P(x)=4x^2-5x+12

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Solution for P(x)=4x^2-5x+12 equation: 



(P)=4P^2-5P+12

We move all terms to the left:

(P)-(4P^2-5P+12)=0

We get rid of parentheses

-4P^2+P+5P-12=0

We add all the numbers together, and all the variables

-4P^2+6P-12=0

a = -4; b = 6; c = -12;
Δ = b2-4ac
Δ = 62-4·(-4)·(-12)
Δ = -156
Delta is less than zero, so there is no solution for the equation

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