Which lists the possible types of roots for f(x) = 3x^4 + 7x + 2x + x + 9?One rational root and three irrational rootsTwo

Which lists the possible types of roots for f(x) = 3x^4 + 7x³ + 2x² + x + 9?One rational root and three irrational rootsTwo irrational roots, one complex root, one real rootThree complex roots and one rational rootTwo rational roots and two irrational roots