nick292 nick292

28-01-2017
Mathematics

contestada

For what value of X is the rational expression below equal to zero

For what value of X is the rational expression below equal to zero class=

Respuesta :

Poeticlly Poeticlly

28-01-2017

C. -10

(20+2x)/(5-x)
Multiply both sides by lowest common denominator, simplify
[tex] \frac{(5-x)(20+2x)}{5-x} = (5-x)0[/tex]

2x + 20 = 0

2(x + 10) = 0
factor out 2 from 2x+20

Answer Link

faithdavis4 faithdavis4

12-11-2020

Answer: -10 i believe

Step-by-step explanation:

Answer Link

Otras preguntas

By the thirteenth century, the political and religious influence of Islam traveled further south because of?

What does the word part anima- mean? animal human inner self alive

Key privileges included in both the English Bill of Rights and the US Bill of Rights include

PLEASE HELP ME! Which of the following businesses is demonstrating a loss? a. Company C, where the government is intervening to prevent fraud b. Company B, wher

A 0.145 kg baseball is thrown horizontally at 15 m/s from a platform, so that it starts at 5.2 m above the ground. How much has its kinetic energy increased whe

Which northern European artist of the Renaissance painted Giovanni Arnolfini and His Bride on a wood panel using slow-drying oil paints, which allowed him to ad

Which sentence uses capital letters correctly? a. Mayor Odowski says that downtown is the center of the universe, and many agree with him. b. Mayor Odowski says

What Mendel''s principle of dominance suggests a gene will always be masked by the presence of a gene?

Which one of the following sentences fails to follow parallel construction? a. Not only was Landers funny, she was charming, witty, and wise. b. It was a fine b

______________ was based primarily on supply side economics. A. Buying on margin B. Reaganomics C. Stagflation D. Deficit spending