In: Math
8.
All the real zeros of the given polynomial are integers. Find the zeros. (Enter your answers as a comma-separated list. Enter all answers 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 answers as a comma-separated list. Enter all answers including repetitions.)
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. Find the zeros. (Enter your answers as a comma-separated list. Enter all answers 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. Find the zeros. (Enter your answers as a comma-separated list. Enter all answers 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 answers as a comma-separated list. Enter all answers including repetitions.)
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 quadratic formula if necessary, as in Example 3(a). (Enter your answers as a comma-separated list. Enter all answers including repetitions.)
P(x) = 4x3 + 6x2 − 7x − 9
x =
14.
Find all rational zeros of the polynomial. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)
P(x) = 9x3 − 13x + 4
x | = |
Write the polynomial in factored form.
P(x) | = |