Ask Question
26 April, 23:18

Is (x + 7) a factor of f (x) = x3 - 3x2 + 2x - 8? Use either the remainder theorem or the factor theorem to explain your reasoning

+1
Answers (1)
  1. 27 April, 01:48
    0
    Step-by-step explanation:

    If x + 7 is a factor of f (x), then f (-7) = 0.

    f (-7) = (-7) ³ - 3 (-7) ² + 2 (-7) - 8

    f (-7) = - 343 - 147 - 14 - 8

    f (-7) = - 512

    x + 7 is not a factor of f (x).
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Is (x + 7) a factor of f (x) = x3 - 3x2 + 2x - 8? Use either the remainder theorem or the factor theorem to explain your reasoning ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers