gvia17644 gvia17644

28-04-2020
Mathematics

contestada

Need help, please explain

Need help please explain class=

Respuesta :

jimrgrant1 jimrgrant1

28-04-2020

Answer:

(x - 2)(x + 2)

Step-by-step explanation:

x² - 4 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b), that is a product of two binomials

Given

x² - 4

= x² - 2²

= (x - 2)(x + 2)

Answer Link

Otras preguntas

which new technology of the 1800 had the greatest impact on cattle ranchers on the great plains

Why do cultures want to preserve their language?

a rectangular parking lot has a length that is 15 yards greater than the width. the area of the parking lot is 450 square yards. find the length and the width.

what does the word cogitating mean

luis starts at one corner of a square field and walks 80 feet along one side to another corner of the field. he turns 90° and walks 60 feet, and then walks stra

find two numbers whose sum is 92, if the first is 4 more than 7 times the second

explain when you should seek treatment for depression.

what is one of the symptoms of heat stroke?

whats the unit rate 140 mi in 3.5 h

Where no specific standards apply to a workplace situation, employers must follow the

ACCESS MORE EDU ACCESS