Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real

Question

Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers.
f(x) = x² + 2x³-7x² − 8x+12
...
What are the real zeros? Select the correct choice below and, if necessary, fill in the answer box to complete your answer.
A. x= -2,1,2,-3
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any rational numbers in the expression. Use a comma to separate answers as needed.)
B. There are no real zeros.
Use the real zeros to factor f.
f(x) =
(Simplify your answer. Type your answer in factored form. Type an exact answer, using radicals as needed. Use integers or fractions for any rational numbers in the expression.)

Kunduz · Accepted Answer

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