Q1.Determine the zeros of f(x) = x^3 - 3x^2 - 16x + 48.

Q2. Determine the zeros of f(x) = x^3 - 12x^2 + 28x - 9.

Q3.Determine the zeros of f(x) = x^4 - x^3 + 7x^2 - 9x - 18.

Q.4Find the polynomial function with roots 1, -2, and 5

1/
(x-3)(x+4)(x-4)=0 ---> x = ...

4/
y=(x-1)(x+2)(x-5)