arielstephany arielstephany

04-02-2021
Mathematics

contestada

If xy = 4, which is equivalent to y(x-4)(x+2)
A. 5x
B. 5
C. x^2 -2x + 8
D. 4x - 8 - 8y

Respuesta :

04-02-2021

Answer:

[tex]4x -8-8y[/tex]

Step-by-step explanation:

Multiply

[tex]yx^{2} -2yx-8y\\[/tex]

Substitute xy as 4 in the experssion

[tex]4x -8-8y[/tex]

Answer Link

Otras preguntas

Oxygen enters the ocean through mixing and photosynthesis. true or false?

Which list is organized from SMALLEST to LARGEST? It is Planet,Solar System,Galaxy,Universef

Approximately how long has the Moon been geologically inactive? A. 1 billion years B. 3 billion years C. 4 billion years D. 4.5 billion years

What value of x makes the equation true? 6.7 = –3.2 + x a. –9.9 b. –3.5 c. 3.5 d. 9.9

What is the name of the period that has the digits 913,256.

In which sentence is the participial phrase punctuated correctly? a. Craving, a midnight snack, I tiptoed to the kitchen. b. Craving a midnight snack, I tiptoed

Using pairs of opposites, such as Helena and Hermia, is called A. doubling. B. foreshadowing. C. irony. D. realism.

David charges $15 plus $5.50 per hour to mow lawns. Ari charges $12 plus $6.25 per hour to mow lawns. In what situations is Ari's charge greater than or equal t

(5y^4-3y^3+2y^2-6y+5)+(-3y^+6y^3-4y^2-4y-8) can someone simplify that

_____ phase is the period of interphase when genetic information is being duplicated. M phase G1 phase G2 phase S phase