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

Gross Domestic Product (GDP) includes _____. exports, but not imports imports, but not exports exports minus imports
Use figure ABCD draw a line segment from point B to D. Name and classify the triangles formed
What Is-0.75-(-2/5)+0.4+(-3/4)
our friend wants your advice about his new transformation fitness plan. He has found a plan that sounds promising to him, but he wants to know what you think be
Help❗️❗️❗️ Please correctly complete the sentence. (Picture attached, just zoom in to be able to see it)
a professional quality cookware set a $68 wholesale price. the store that has the mark up the price 70% and then manager decides to make it down and additional
Which of the following is the term for when an author's ideas are borrowed and re-phrased? A. Reformatting B. Reworking C. Paraphrasing D. Par
What are the portfolio weights for a portfolio that has 155 shares of stock a that sell for $88 per share and 130 shares of stock b that sell for $98 per share?
What happened in chappaquiddick?
which is false statement about the united states in the years after world war I