7x^2+1=-3x

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Solution for 7x^2+1=-3x equation: 



7x^2+1=-3x

We move all terms to the left:

7x^2+1-(-3x)=0

We get rid of parentheses

7x^2+3x+1=0

a = 7; b = 3; c = +1;
Δ = b2-4ac
Δ = 32-4·7·1
Δ = -19
Delta is less than zero, so there is no solution for the equation

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