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 of the following provides the most water for the state of Oklahoma? rainfall underground water surface lakes rivers
If you hear someone say that "real men don't eat quiche," what are they talking about? sociology
Where we truly the united states before the civil war?
In jonathan edwards's view, what was a sinner's only hope?
why is it sometimes difficult for ecologists to design controlled experiments?
Which descriptions from the list below accurately describe the relationship between ABC and DEF? Check all that apply
29.09 rounded to the nearest hundreth
Apply Mathematics (1)( a. A company’s weekly revenue R is given by the formula R = - p^2+ 30p, where p is the price of the company’s product. The company is con
What form or rule is demonstrated in this sentence? The Russian defector, a sailor who had jumped ship near Canada, became a Christian. direct address two or
Choose the correct word or phrase to fill in the blank. Do you really want to give __________ the money that you earned?she and JimJim and shethem twoJim and he