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

Consider the sequence: 11, 21, 31, …, … , … What is the nth term of this sequence ?

Jefferson believed that the ___________ promoted aristocratic pretensions and courtly intrigue through such practices as weekly levees, or formal receptions, fo

1. what is so remarkable about the city of granada the colonial architecture the monkeys and armadillos the variety of orchids the dutch and british citizens 2.

please help5 modernity is said to have started with what event in history? A world war I B the industrial revolution C the middle ages D the enlightenment 6

BEST ANSWER GETS BRANLIEST

How did americans see labor unions after the haymarket incident?

Compare Sepoy Rebellion and Opium Wars. ASAP please

Please help! I will give brainliest

How are love and affection portrayed in memoriam AHH by Alfred, lord Tennyson

Read the passage below and answer the question. Shall I compare thee to a summer's day? Thou art more lovely and more temperate: Rough winds do shake the dar