dubud98 dubud98

25-05-2022
Mathematics

contestada

Which polynomial expression is equal to (a + 3)(a − 3)(a² + 9)?

Respuesta :

Аноним Аноним

25-05-2022

Answer:

a⁴ - 81

Step-by-step explanation:

Identity applied :

(a + b)(a - b) = a² - b²

Simplifying :

(a + 3)(a − 3)(a² + 9)
(a² - 9)(a² + 9)
a⁴ - 81

Answer Link

Otras preguntas

Dorene purchased a chocolate bar in a shape of a triangular prism at the local candy store.If the chocolate bar has a base area of 12 square units and a height

What is the name of the guy who invented the multiplication tables?

The roots of Hinduism are found in the _____ religion.

Which sentence in the excerpt supports the claim that the American colonies could thrive independently from Britain

The vultures do not have hair on their heads? explain

Charmane throws a rock into a lake. She has created _____. a. impact waves b. spring tides c. wind-generated waves d. deep-ocean waves

How can thermal energy be transferred

Charles Darwin's book, On the Origin of Species, was controversial because it

While researching a thesis paper on Ronald Reagan’s presidency, you discover multiple resources that support your argument. Which resource would be the most val

Attached earlobes are a recessive trait in humans. In the tree below, people with attached earlobes are shaded in. Which best describes the person labeled X in