Question

please answer the questions ​

Answer 1

Answer:

Answer is x+3

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Answer 2

(x² - 11x - 42) ÷ (x + 3)

= (x² - 14x + 3x - 42) ÷ (x + 3)

= [x(x-14) +3(x-14)] ÷ (x+3)

= (x-14) (x+3) ÷ (x+3)

= (x-14)

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