Cutiepiepony981 Cutiepiepony981

11-02-2021
Mathematics

contestada

Which expression is equivalent to 7h^2-252k^2?

A. 7(h-6k)^2
B. 7(h-18k)^2
C. 7(h-6k)(h+6k)
D. None of these

Respuesta :

devishri1977 devishri1977

11-02-2021

Answer:

c

Step-by-step explanation:

252 = 7 *36

36 = 6 *6 = 6²

a² -b² = (a + b)(a - b)

7h² - 252k² = 7(h² - 36k²)

= 7(h² - [6k]² )

= 7(h +6k)(h - 6k)

Answer Link

09-03-2021

Answer:

cccccccccccccccc

Step-by-step explanation:

Answer Link

Otras preguntas

find the volume of the tin. state the units who ever helps i’ll give you a brainialist. plss

How did Georgia become the state with the largest film industry? O A. The government created tax incentives to encourage studios to film in the state. O B. The

12ft long, 3.5ft width, 1.25ft tall. What is the volume?

¿Qué evidencias ocurrieron en el medio ambiente que llevaron a la evolución de un ojo complejo a partir de una versión más simple? ¿Para qué sirvió?

I need help on this question

Where was Frédéric Chopin from?

Have you ever witnessed something amazing, shocking or surprising and found when describing the event that your story seems to change the more you tell it? Have

Please help I will give brainliest

The child receives a bad grade on an essay. She does not get along with the teacher and feels neglected in class. How is the student likely to react to the bad

What is the charge of an atom with 20 protons and 18 electrons?