28-06-2020
Mathematics

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Helppp meee pleaseeee guysss?!!!??!?

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Respuesta :

mhanifa mhanifa

28-06-2020

Answer:

A. -1≤x≤6

Step-by-step explanation:

6≥ x² - 5x
x² - 5x -6 ≤ 0
(x-6)(x+1) ≤ 0
x - 6 ≤ 0 ⇒ x ≤ 6
x + 1 ≥ 0 ⇒ x ≥ -1
-1 ≤ x ≤ 6

Choice A is the answer

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