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16-2x^2=144
We move all terms to the left:
16-2x^2-(144)=0
We add all the numbers together, and all the variables
-2x^2-128=0
a = -2; b = 0; c = -128;
Δ = b2-4ac
Δ = 02-4·(-2)·(-128)
Δ = -1024
Delta is less than zero, so there is no solution for the equation
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