gehgi
contestada

find the x- and y- intercepts of the following polynomial functions:

2. P(x) = x⁴ - 2x² + 1

3. P(x) = x (x- 1/2) (x + 4) (x - 1)

4. P(x) = x3 - 2x² - 4x + 8

5. P(x) = (x + 2) (x + 5) (x - 3) (x - 4)​