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2y^2-16y+64=16
We move all terms to the left:
2y^2-16y+64-(16)=0
We add all the numbers together, and all the variables
2y^2-16y+48=0
a = 2; b = -16; c = +48;
Δ = b2-4ac
Δ = -162-4·2·48
Δ = -128
Delta is less than zero, so there is no solution for the equation
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