Question

Which of the following represents the zeros of f(x) = x3 − 12x2 + 41x − 42
a) 5, −3, −1/ 2
b) 5, −3, 1/ 2
c) 5, 3, −1 / 2
d) 5, 3, 1 / 2

Answer 1

hint: use the remainder theorem