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

What is the figurative language of "clouds of inferiority begin to form in her little mental sky

I need help read the problem

Parallel to y=x-3 and passing through (4,5)

round 0.195 to the nearest hundredth

The __________ principle is that, in a democracy, policies should reflect the will of more than half of the voters.

1. All revenue bills must begin in the Senate. True False 2. The Constitution does not provide the design for the committee organization of the Congress. True

solve for x 3/2x+5=1/9x A.1/5 B.1/2 C.5/3 D.16/5

Read the stanza from Shakespeare’s “Sonnet 18.” Shall I compare thee to a summer's day? Thou art more lovely and more temperate: Rough winds do shake the darli

President Eisenhower believed in the domino theory as applied to world politics, which is the belief that A. communism is widely dismissed and doomed to failur

The term ___________ refers to one landmass made up of all the modern continents. A.subcontinent B.arctic C.super continent D.tectonic