sherrieasbury19
sherrieasbury19 sherrieasbury19
  • 02-06-2019
  • Mathematics
contestada

HELP PLEASE

factor each polynomial completely using the x-box method. must show work

​

HELP PLEASE factor each polynomial completely using the xbox method must show work class=

Respuesta :

Tucon
Tucon Tucon
  • 03-06-2019

 

2)  

x^2 - 14x - 32  = x^2 - 16x + 2x - 32  = x(x-16) + 2(x-16) = (x - 16)(x + 2)

⇒   x^2 - 14x - 32  = (x - 16)(x + 2)

---------

3)  

2n^2 - 7n - 15  =

= 2n^2 - 10n + 3n - 15 =

=  2n(n - 5) + 3(n - 5) =

= (n - 5)(2n + 3)

⇒ 2n^2 - 7n - 15  = (n - 5)(2n + 3)

---------

4)  

x^2 - 25 = (x - 5)(x + 5)

Answer Link

Otras preguntas

Which topic would be best for a compare and contrast essay? A. the poem "Black Snake" and the short story "Stray" B. the cat in "The Golden Cat" and the sna
simplify the expression (−1 − 3i)(−6 − i)
What is market information?
What is a descriptive word in the poem the road not taken
How is absorption speeded up? Is it something to do with villi?
According to the Declaration of Independence, what is the main purpose of government?
Berkley, California Police Chief ______, was responsible for a number of significant advancements in policing, including putting two-way radios in police cars,
What is 1-3 plzzzzzz help
What does the national government guarantee to the state government
the less energy something has, the more work it can do. true or false