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

The oncology nurse is caring for a client with tumor lysis syndrome. which prescription should the nurse question?

Discuss what you believe the relationship between social forces and the individual to be

Why is it important for people to consume oils?

What lasting economic impact did the Tang Dynasty have on the Song Dynasty?

Explain the significance of each of the following: Sequoya

Can you identify the steps in the scientific method that correspond to hunt's experiments? drag each statement under the step in the scientific method that it d

Toy, and then hide it behind a curtain, the adult knows that the toy still exists. however, infants act as if a hidden object no longer exists. what does this e

172 items to ship and 10 items per case

Rebecca has scored 81, 83, and 87 on her first three exams in her math class. If the standard 70,80,90 scale is used for grades and the exams are equally weight

It took Marlo 42 minutes to walk 3 miles. It took his sister 72 minutes to walk 6 miles. If the ratio of minutes to miles is constant for each person, how much