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16 March, 11:36

Which of the binomials below is a factor of this

trinomial?

x2 - 7x - 44

O A. X-5

O B. X-11

O C. X + 5

O D. x2 + 11

+3
Answers (2)
  1. 16 March, 12:09
    0
    B

    Step-by-step explanation:

    Given

    x² - 7x - 44

    Consider the factors of the constant term ( - 44) which sum to give the coefficient of the x - term ( - 7)

    The factors are - 11 and + 4, since

    - 11 * 4 = - 44 and - 11 + 4 = - 7, thus

    x² - 7x - 44 = (x - 11) (x + 4) ← in factored form

    with (x - 11) as a factor → B
  2. 16 March, 12:46
    0
    The answer is b
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