Help please!

Consider the following.

P(x) = x^3 + 3x^2 − 16x − 48, c = −3

Show that the given value of c is a zero of P(x).

Find all other zeros of P(x). (Enter your answers as a comma-separated list. Enter all answers including repetitions.)

x = ?

Help please Consider the following Px x3 3x2 16x 48 c 3 Show that the given value of c is a zero of Px Find all other zeros of Px Enter your answers as a commas class=