KayDelane
KayDelane
12-01-2018
Mathematics
contestada
How do you factor— 27x^3-8
Respuesta :
altavistard
altavistard
12-01-2018
Recognize that there are several cubes here.
27x^3-8 = 3^3*x^3 - 2^3, which is the same as (3x)^3 - 2^3
This latter result is the difference of cubes, and thus it can be factored further as follows:
[ (3x) - 2 ][(3x)^2 + 6x + 4]
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Para la cena como _____. Question 4 options: a) una hamburguesa y papas b) pollo y vegetales c) huevos y pan tostado d) flan
what is lattice energy?
Choose the word that means a vent or crack in earth crust that send a column hot water and steam up in the air A)mineral B)geyser C)mantle D)feature
Stone Co. is considering the acquisition of equipment. To buy the equipment, the cost is $15,192. To lease the equipment, Stone must sign a noncancelable lease
Suppose a researcher were interested in studying the Uniform Crime Reports, but particularly the kinds of characteristics of different geographic areas that may
For each of the following errors, considered individually, indicate whether the error would cause the trial balance totals to be unequal. If the error would cau
Which NIMS Management Characteristic involves using standardized names and definitions for major organizational functions and units? A. Unified Command B. Modul
How many gallons do you have if you have 18 quarts
Which graph shows the correct representation of {x | x ≤ 5}?
What kind of network is built around the concept of low-power transmitters built on towers that can use the same radio frequency channel?
