3. Two zeros of f(x) = 6x4 - 25x3 - 24x2 121x + 42 are [7] / [2] and - 2. Find the other two zeros. 3. 4. List all possible rational zeros of f(x) = 4x4 - 7x2+ x - 6. If a zero occurs twice, only write it once. 5. f(x) is a polynomial function of degree 6 with all rational coefficients and constant. Three zeros are (5 + i) and (3- V(7) ) and (-2v(5) ). Find the other three zeros. This problem has no work. 5 . 7. The vertex of a polynomial function is (- 1,4). Another point on the graph is (- 3, - 4). Write the equation of this function in hk form: f(x) = a(x - h) + k