Question

Write an equation for the cubic polynomial function whose graph has zeroes at 2, 3, and 5.

Answer 1

sample response: None of the roots can have multiplicity because the polynomial is cubic and 3 roots are given. Write each root as a linear factor, then multiply the three factors to get the expression for the function.

Explanation:

Answer 2

f(x) = (x - 2)(x -3)(x - 5)