2(n*n)-n+20=0

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Solution for 2(n*n)-n+20=0 equation:



2(n*n)-n+20=0
We add all the numbers together, and all the variables
2(+n*n)-n+20=0
We add all the numbers together, and all the variables
-1n+2(+n*n)+20=0
We multiply parentheses
2n^2-1n+20=0
a = 2; b = -1; c = +20;
Δ = b2-4ac
Δ = -12-4·2·20
Δ = -159
Delta is less than zero, so there is no solution for the equation

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