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

if x-15=30,what is the value of 2(x 5)
compro café en la plaza de comida en cuba. yo pago el café con _____________.
t + 4 = 6 Please Help
necesito una fabula con moraleja
Is 'Die Band einer Freundin is toll.' nominative, accusative, dative or genitive?
What is the most historically significant legacy of the Iroquois Confederacy? A. their assistance to the French in conflicts in Canada B. a system of govern
Which of the following is the contrapositive of the statement "If I can afford the airfare, then I will purchase a nonstop flight"? this assignment is geometry
Question 1.Which was a cause of the French Revolution? The French king did not want to support the American Revolution. Napoleon had invaded France and intended
300 hundred a month is how much a day
two social issues that could lead to environmental injustice