ZulemaLonganecker
ZulemaLonganecker ZulemaLonganecker
  • 13-08-2015
  • Mathematics
contestada

Which of the following is a factor of 2x*4 + 22x*3 + 60x*2? a. 2x*3 b. x*4 c. x+4 d. x+5

Respuesta :

Cam943
Cam943 Cam943
  • 13-08-2015
Doing a factorization of the trinomial, we get:

[tex]2x^2(x^2+11x+30)[/tex]

Which factors into:

[tex]2x^2(x+5)(x+6)[/tex]

Therefore x+6 is a factor of the trinomial, and (d) is your answer.

Hope that helped!

~Cam943
Answer Link
SchwarzschildRadius
SchwarzschildRadius SchwarzschildRadius
  • 13-08-2015
So,

I will assume that you mean:
[tex]2x^4 + 22x^3 + 60x^2[/tex]

Factor.
[tex](2x^2)(x^2 + 11x + 30)[/tex]
[tex](2x^2)(x+6)(x+5)[/tex]

The correct answer is D.
Answer Link

Otras preguntas

A nickel has a mass of 5g and a volume of approximately 0.689cm cubed. What is the approximate density of a nickel?
A carpenter has a board that is 10 feet long. He wants to make 6 table legs that are all the same length. What is the longest each leg can be?
why is innovation sometimes necessary
What is 175 in expanded form
what do we call factors that control traits
how did prohibition contribute to the growth of organized crime ?
What is the subordinate clause in the following sentence. Is it used as an adjective or adverb clause? The note repeated the telephone demand for ten thousand d
what five questions would you ask one of those immigrants
who organized trade in medieval cities and towns? A. guilds B.clergy C.knights D.journeymen
a fertilizer covers 5/8 square foot in 1/4 hour