x=4x2+14x+13.

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Solution for x=4x2+14x+13. equation: 



x=4x^2+14x+13.

We move all terms to the left:

x-(4x^2+14x+13.)=0

We get rid of parentheses

-4x^2+x-14x-13.=0

We add all the numbers together, and all the variables

-4x^2-13x-13=0

a = -4; b = -13; c = -13;
Δ = b2-4ac
Δ = -132-4·(-4)·(-13)
Δ = -39
Delta is less than zero, so there is no solution for the equation

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