luvpenguins33 luvpenguins33

01-01-2016
Mathematics

contestada

Simplify the following algebraic expressions:

-2(x-2b+1/2)

Possible answers:

A) 2x-4b+1
B) 2x+4b-1
C) -2x-4b-1
D) -2x+4b-1

Respuesta :

DarkBlue DarkBlue

01-01-2016

[tex]-2(x-2b+ \frac{1}{2})=-2*x+2*2b- \frac{2}{2}= -2x+4b-1[/tex]
So the correct answer would be D
Have a nice day!!! :)

Answer Link

Exvited Exvited

01-01-2016

[tex]-x(x - 2b+ \frac{1}{2}) \\ \\ -2x + 4b - 1 \\ \\ Answer: \fbox {-2x + 4b - 1 (D)}[/tex]

Answer Link

Otras preguntas

Fill in the table with relative frequencies by column. b = Preferred Pet of 2nd Graders at City Elementary Frequency Two-Way Table Dogs Cats Birds Total Boys 32

Which of these BEST describes why would Poland and East Germany were considered to be "behind the Iron Curtain" after World War II? A) Switzerland B) They were

In 1989, Tiananmen Square in Beijing was the site of

What is Do they (the male students) like pizza? Translated to French using inversion

what was a characteristic of american companies of the 1920s

The initial velocity of a servo motor is 450 rpm, and the gear ratio of the gears in the motor is 2/5. What is the new velocity of the motor if it has abetter t

In math class, students must randomly draw a card that contains an equation that they must graph on the board. If the cards contain the following equations, wha

Read the lines about space, then answer the question. The longest day of the year in the Northern Hemisphere, or summer solstice, falls near June 21 every year.

The Incident Action Plan is prepared by General Staff from which section?

Question is attached below