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b^2=+8b-22
We move all terms to the left:
b^2-(+8b-22)=0
We add all the numbers together, and all the variables
b^2-(8b-22)=0
We get rid of parentheses
b^2-8b+22=0
a = 1; b = -8; c = +22;
Δ = b2-4ac
Δ = -82-4·1·22
Δ = -24
Delta is less than zero, so there is no solution for the equation
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