(x)=4x^2+3

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Solution for (x)=4x^2+3 equation: 



(x)=4x^2+3

We move all terms to the left:

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

We get rid of parentheses

-4x^2+x-3=0

a = -4; b = 1; c = -3;
Δ = b2-4ac
Δ = 12-4·(-4)·(-3)
Δ = -47
Delta is less than zero, so there is no solution for the equation

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