Help as ap no wrong answers

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Which of the following best describes the delian problem?

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0