8n(-4n+5)=23

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Solution for 8n(-4n+5)=23 equation: 



8n(-4n+5)=23

We move all terms to the left:

8n(-4n+5)-(23)=0

We multiply parentheses

-32n^2+40n-23=0

a = -32; b = 40; c = -23;
Δ = b2-4ac
Δ = 402-4·(-32)·(-23)
Δ = -1344
Delta is less than zero, so there is no solution for the equation

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