X=20+5t^2

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Solution for X=20+5t^2 equation: 



X=20+5X^2

We move all terms to the left:

X-(20+5X^2)=0

We get rid of parentheses

-5X^2+X-20=0

a = -5; b = 1; c = -20;
Δ = b2-4ac
Δ = 12-4·(-5)·(-20)
Δ = -399
Delta is less than zero, so there is no solution for the equation

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