joslynnemoore joslynnemoore

22-12-2020
Mathematics

contestada

What are the factors of x2 - 64?
01) Prime
2) (x - 4)(x + 16)
3) (x-8)(x - 8)
4) (x + 3)(x – 8)

Respuesta :

ChoiSungHyun ChoiSungHyun

22-12-2020

Step-by-step explanation:

Remembee that a² - b² = (a + b)(a - b)

Therefore x² - 64 = (x + 8)(x - 8).

Answer Link

22-12-2020

Answer should be (x + 8)(x - 8)

Answer Link

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