Let f(x) \equal{} \prod^n_{k\equal{}1} (x \minus{} a_k) \minus{} 2, where n≥3 and a1,a2,…, an are distinct integers. Suppose that f(x) \equal{} g(x)h(x), where g(x),h(x) are both nonconstant polynomials with integer coefficients. Prove that n \equal{} 3. algebrapolynomialalgebra unsolved