F(2)=4x2+3

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Solution for F(2)=4x2+3 equation: 



(2)=4F^2+3

We move all terms to the left:

(2)-(4F^2+3)=0

We get rid of parentheses

-4F^2-3+2=0

We add all the numbers together, and all the variables

-4F^2-1=0

a = -4; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-4)·(-1)
Δ = -16
Delta is less than zero, so there is no solution for the equation

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