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(4-3w)w-55=0
We add all the numbers together, and all the variables
(-3w+4)w-55=0
We multiply parentheses
-3w^2+4w-55=0
a = -3; b = 4; c = -55;
Δ = b2-4ac
Δ = 42-4·(-3)·(-55)
Δ = -644
Delta is less than zero, so there is no solution for the equation
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