What are the zeros of f(x) = (x - 3)(x+ 8)? Select all that apply.

A. x=-3

B. x = 8

c. x = 3

D. x=-8

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?