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

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



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

We move all terms to the left:

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

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

a = -5; b = 3; c = -3;
Δ = b2-4ac
Δ = 32-4·(-5)·(-3)
Δ = -51
Delta is less than zero, so there is no solution for the equation

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