aloanys26 aloanys26

24-04-2020
Mathematics

contestada

Factor the expression
X^2-9

Respuesta :

elliottou elliottou

24-04-2020

Answer:

(x+3)(x-3)

Step-by-step explanation:

x²-b² = (x+b)(x-b)

x²-9 = x²-3² = (x+3)(x-3)

Answer Link

Otras preguntas

Johnson Waterworks Company provides plumbing services. The company is a sole proprietorship. Transactions during the first year of operations are provided below

Create a C++ program that consists of the following: In main create the following three variables: A char named theChar A double named theDouble An int named th

"Cost accounting information developed for managers to use in making decisions must comply with generally accepted accounting principles (GAAP) and internationa

What are the domain and range of the function f(x)= x4 -2x2 -4

Why should human society move towards alternative energies and away from fossil fuel energies? A. It is cheaper to use alternative energy B. It is easier to use

The decentralized commercial and office districts that have emerged on the fringes of metropolitan areas near such features as freeway interchanges and airports

Need help with number two only

Compared to millions of years ago,how much water is present on earth today? Is it the same amount or a different amount?explain why

2. Explain whether the size of an object's displacement could be greater than the distance the object travels.

Some very important persons such as Japanese Emperor Hirohito and China's Premier ZhouEnlai were kept alive during their last days by many transfusions of blood