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2k+4(2)+6k(2)+k=1
We move all terms to the left:
2k+4(2)+6k(2)+k-(1)=0
We add all the numbers together, and all the variables
6k^2+3k+41=0
a = 6; b = 3; c = +41;
Δ = b2-4ac
Δ = 32-4·6·41
Δ = -975
Delta is less than zero, so there is no solution for the equation
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