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stellarik [79]
2 years ago
15

Find the factors of x3−7x−6

Mathematics
2 answers:
Misha Larkins [42]2 years ago
5 0

Step-by-step explanation:

Factor {x}^{3}-7x-6x3−7x−6 using Polynomial Division.

({x}^{2}-x-6)(x+1)(x2−x−6)(x+1)

2

 



Factor {x}^{2}-x-6x2−x−6.

(x-3)(x+2)(x+1)(x−3)(x+2)(x+1)

Lyrx [107]2 years ago
4 0

Answer:

  • B. (x−3)(x+2)(x+1)

Step-by-step explanation:

Possible options are 1 or 2 as each has odd number of negative coefficients.

<u>Open parenthesis and verify:</u>

  • (x+3)(x+2)(x−1) = ³ + 4x² + x - 6, false
  • (x−3)(x+2)(x+1) = x³ - 7x - 6, true

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