2(2c+1)c=-13

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Solution for 2(2c+1)c=-13 equation: 



2(2c+1)c=-13

We move all terms to the left:

2(2c+1)c-(-13)=0

We add all the numbers together, and all the variables

2(2c+1)c+13=0

We multiply parentheses

4c^2+2c+13=0

a = 4; b = 2; c = +13;
Δ = b2-4ac
Δ = 22-4·4·13
Δ = -204
Delta is less than zero, so there is no solution for the equation

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