joslynnemoore
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 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
Tested
Tested Tested
  • 22-12-2020
Answer should be (x + 8)(x - 8)
Answer Link

Otras preguntas

Допоможіть будь ласка з останніми завданнями Дуже дякую!
Pls. provide me research proposal on Study of a Research Degree by Investigation of Impact analyses of Climate Change in Bangladesh.
I have $750 and saw a bicycle for $150 and a drone for $200. How much will I have left?
Help me pls Help me pls Help me pls Help me pls
Which of the following methods is a qualitative approach? a. A researcher sorts participants out according to gender b. A researcher compares maternal mortali
Two cyclists on a bike ride are Helena, age 73, and Jessica, age 19. Helena rode at a constant rate of 1 mile per 4 minutes and Jessica traveled at a constant r
where is the cradle of civilization ​
đánh giá cơ sở tư tưởng pháp luật thời Hậu Lê
People who favored a more Protestant form of religious practice and separated from the Church of England were known as
For each pair of numbers, determine by what percent 110 is greater than 100. Also determine by what percent 100 is less than the 110.