blueeyedlady blueeyedlady

03-12-2015
Mathematics

contestada

Which of the following expressions is not equivalent to:
4(3x2 + 6x)

A. 12x2 + 24x B. 2x(6x + 12) C. 6x(2x2 + 4x)

Respuesta :

VenusRetrograde VenusRetrograde

03-12-2015

Answer=C

4(3x^2+6x)
can be simplified to...
12x^2+24x

To find out which expression isn't equivalent, you have to simplify them...

a=12x^x+24x

b=2x(6x+12)
b=12x^2+24x

c=6x(2x^2+4x)
c=12x^3+24x

Answer Link

Otras preguntas

An object launched from ground level at a velocity of 5 m/sat a 37 degree angle. Neglecting air resistance, what is the speed of the object when it hits the gro

What type of scoring is used in high school and college volleyball games ?

Which general did President Truman remove from his position for disobeying orders in the Korean Conflict? A) Matthew Ridgway B) Charles Gailey C) Willi

Explain who can be a victim of abuse and how to prevent it

the two lines graphed

Which word in the poem “I Wandered Lonely as a Cloud” by William Wordsworth most clearly represents its subject? cloud daffodils the stars wavespensive mood

The term __________ means abnormally increased muscle function or activity.

What kind of lipid forms when a glycerol combines with fatty acids through dehydration synthesis?

Which United States senator claimed to have a list of known Communists who worked for the State Department? A) Joseph McCarthy B) Hubert Humphrey C) Eu

Which of the following best describes Wilson's 14 Points Plan? Select one: a. it was his plan that would allow full political rights for all women and Africa