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  • 25-03-2021
  • Mathematics
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Which of the binomials below is a factor of this trinomial?
x² – 5x-14
O A. X- 14
O B. X-7
O C. X-1
O D. x-2

Which of the binomials below is a factor of this trinomial x 5x14 O A X 14 O B X7 O C X1 O D x2 class=

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Аноним Аноним
  • 26-03-2021

Kon'nichiwa!

To Acquire=>the binomials below is a factor of

[tex]x {}^{2} - 5x - 14[/tex]

Step-by-step explanation:

By Middle splitting method

=>

[tex]x {}^{2} - 5x - 14 \\ = x {}^{2} + 2x - 7x - 14 \\ = x(x + 2) - 7(x + 2) \\ = (x - 7)(x + 2)[/tex]

Hence, (x-7) Is the required answer

Hope it Helps

Have a good day Ahead

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