lisapressley2001
lisapressley2001 lisapressley2001
  • 02-01-2017
  • Mathematics
contestada

Write 3x^3-21x^2+36x in factored form

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-01-2017
factor each
3x^3=3*x*x*x
21x^2=3*7*x*x
36x=2*2*3*3*x

factor out 3x
3x(x^2-7x+12)
what 2 numbers multiply to get 12 and add to get -7?
-3 and -4
3x(x-3)(x-4)
Answer Link
matt8878
matt8878 matt8878
  • 02-01-2017
Factor 3x3⁢x out of 3x3−21x2+36x3⁢x3-21⁢x2+36⁢x.
3x(x2−7x+12)3⁢x⁢x2-7⁢x+12Factor.
3x(x−4)(x−3)
Answer Link

Otras preguntas

Angles that are supplementary
A _________ government is when the people elect the executive a City manager b Mayoral c Parliamentary d Presidential
Which of the following groups of organisms are prokaryotic
__________ is the BEST example of a nation that uses a democratic type of government. A. North Korea B. Finland C. Saudi Arabia D. The United States
please solve the following question​
Comparing plant and animal cells.what are the errors in the table? Check all that apply
In the Monkey King plotline of American Born Chinese, why is Tze-Yo-Tzuh the antagonist?
Why is it Necessary for every experiment to include a control group? A: the control group represents experimental conditions and used for comparison. B: The con
Which of the following constitutes the basic structural organization of life? A) species living in an environment B) cells that make up tissues and structures C
what is an integer to represent a 14 feet drop?​