1. Divide: (10x4 - 19x3 + 7x2 - 6x + 3) : (2x -1) 2. Find all zeros (real and complex of) f(x) = x3 + 4x2 + x - 6. 3. Graph the function: f(x) = (x + 2)3(x -3)(x -5). 6 76-5 4 3 2- 1 123456 1 2 4. Add and simplify: (x + 2)(x +3) (x+3)(x+5) + x- - 4 5. Find the domain of g(x) = - x2 - 5x + 6