Which of the following theorems states that : “If the polynomial P(x) = anxn + an–1xn–1 + an–2xn–2 + … + a1x + a0 has integer coefficients, then every rational zero of P has the form p/q, where p and q have no common factors other than 1, p is a factor of the constant term a 0 and q is a factor of the leading coefficient a n.”
