Which polynomial is prime?

Every time you drive you will experience a combination of driving conditions and environments.

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 graph represents the parent function of y=(x+2)(x-2)