8.

All the real zeros of the given polynomial are integers. Findthe zeros. (Enter your answers as a comma-separated list. Enter allanswers including repetitions.)

P(x) = x³ + 6x² − 32

x =

Write the polynomial in factored form.
P(x) =

9.

Find all rational zeros of the polynomial. (Enter your answersas a comma-separated list. Enter all answers includingrepetitions.)

P(x) = 4x⁴ − 45x² + 81

x =

Write the polynomial in factored form.
P(x) =

10.

All the real zeros of the given polynomial are integers. Findthe zeros. (Enter your answers as a comma-separated list. Enter allanswers including repetitions.)

P(x) = x³ − 19x − 30

x =

Write the polynomial in factored form.
P(x) =

11.

All the real zeros of the given polynomial are integers. Findthe zeros. (Enter your answers as a comma-separated list. Enter allanswers including repetitions.)

P(x) = x³ − 9x² + 27x − 27

x =

Write the polynomial in factored form.
P(x) =

12.

Find all rational zeros of the polynomial. (Enter your answersas a comma-separated list. Enter all answers includingrepetitions.)

P(x) = 9x³ + 9x² − x − 1

x

=

Write the polynomial in factored form.

P(x)

=

13.

Find all the real zeros of the polynomial. Use the quadraticformula if necessary, as in Example 3(a). (Enter your answers as acomma-separated list. Enter all answers including repetitions.)

P(x) = 4x³ + 6x² − 7x − 9

x =

14.

Find all rational zeros of the polynomial. (Enter your answersas a comma-separated list. Enter all answers includingrepetitions.)

P(x) = 9x³ − 13x + 4

x

=

Write the polynomial in factored form.

P(x)

=