fcooper22
fcooper22 fcooper22
  • 25-08-2020
  • Mathematics
contestada

Could someone please help me asap!! Pleasseeeee and thanks.

Could someone please help me asap Pleasseeeee and thanks class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 25-08-2020

Answer:

Step-by-step explanation:

a² - b² = (a + b) (a - b)

1)x² - 36 = x² - 6² = (x + 6)(x-6)

2) 4x² - 16 = 4x² - 4*4 = 4(x² - 4)

                = 4(x² -2²)

                = 4(x + 4)(x-4)

3) 9x² -1 = 3²x² - 1² = (3x)² - 1²

             =(3x + 1)(3x - 1)

Answer Link

Otras preguntas

find the value of x
Answer only if you know.
[tex]599.966 to 4 significant fugurs[/tex]​
i give brainly to right answer
The picture represents the process that produces most of the energy used by living organisms on Earth. Which process is represented in the picture?
what is yogmaya famous for​
In 1887 the United States control the sugar industry in______?
Answer if you know!! At least answer one of those question!!
Example on how actions hold people accountable and example how actions show how people feel For an essay
Plz help me 6-7 thank u