Rational Root Theorem, or Rational Zero Theorem, How to Find a
https://www.radfordmathematics.com/algebra/polynomial-functions-equations/polynomials-rational-root-theorem.html
WebRational Root Theorem. If a polynomial functions has integer coefficients, an, an − 1, ... a1, a0, such that an ≠ 0 and a0 ≠ 0 : f(x) = anxn + an − 1xn − 1 + ⋯ + a2x2 + a1x + a0 then any rational solution to the equation: anxn + an − 1xn − 1 + ⋯ + a2x2 + a1x + a0 = 0 known as a rational root, or rational zero, can be written: x = p q where:
DA: 72 PA: 59 MOZ Rank: 44