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

PLEASE HELP ME WITH GEOMETRY WORK
How many grams of benzene are present if it took 13500 joules for benzene to boil?
Can people give me bodmas questions and answers
Can someone help please
Lily earns a commission. She makes 5% of the amount she sells. Last week, she sold $500 worth of clothes. How much was her commission?
56 POINTS! Find the area of the following figure. Explain how you got your answer.
recommendation and solutions for tropical cyclone ​
The Brown v. Board of Education decision mainly impacted states in the? A:south B:north
Can someone help me solve this?
Which of the following rational functions is graphed below? 10 -10 10 -10 O FX-6-53 1 A. F(X) = (x - 5) B. F(X) = -5x OCAM C. F(X) = 5x D. F(x) = 1 (x+5)