Question

rdinate (0, –5).
Suppose the graph of a cubic polynomial function has the same zeroes and passes through the coordinate (0, –5).

Write the equation of this cubic polynomial function.

Recall that the zeroes are (2, 0), (3, 0), and (5, 0). What is the y-intercept of this graph?




–5


–2


3


5
Describe the steps for writing the equation of this cubic polynomial function.

Answer 1

You have the zeros of the cubic polynomial, all you have to do is write them as:
y=(x-a)(x-b)(x-c) with a, b, and c being the zeros.