Ask Question
2 December, 11:09

Which of the following is a factor of:

f (x) = x5-2x4+3x3-6x2-4x+8

Select the appropriate response:

A) (5x - 27)

B) (6x - 2)

C) (x - 9)

D) (x - 2)

+5
Answers (2)
  1. 2 December, 11:33
    0
    D) (x-2)

    Step-by-step explanation:

    Let's try each factor out with synthetic division:

    Option D: x^5-2x^4+3x^3-6x^2-4x+8 / x-2 = 2 | 1 - 2 3 - 6 - 4 8 = x^4+3x^2-4 with no remainder so D works

    Option C: x^5-2x^4+3x^3-6x^2-4x+8 / x-9 = 9 | 1 - 2 3 - 6 - 4 8 = x^4+7x^3+66x^2+588x+5288 with a remainder of 47600 so C can't work

    Option B: Doesn't work

    Option A: Doesn't work

    Therefore, D is the right answer because there's no remainder.

    Hope this made sense, I tried.
  2. 2 December, 11:34
    0
    Hello the answer is D - 2

    Step-by-step explanation:

    ^5-2x ^4+3x ^3-6x^2-4+8 / x-2 = 2 | 1 - 2 3 - 6 - 4 8 = ^4+3 ^2-
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following is a factor of: f (x) = x5-2x4+3x3-6x2-4x+8 Select the appropriate response: A) (5x - 27) B) (6x - 2) C) (x - 9) D) ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers