Terip6elferJbi Terip6elferJbi

10-06-2016
Mathematics

contestada

What polynomial identity should be used to prove that 117= 125 - 8?

Difference of Cubes

Difference of Squares

Square of Binomial

Sum of Cubes

Respuesta :

HomertheGenius HomertheGenius

11-06-2016

[tex]a^{3}-b^{3} =(a-b)(a^{2} +ab+b^{2} )[/tex]125-8=[tex]5^{3} -2^{3} =(5-2)( 5^{2} +5*2+2^{2} )=3*(25+10+4)[/tex]=3*39=117
Answer: Difference of Cubes.

Answer Link

Otras preguntas

If a car averges 11 1/8 miles to a gallon l, how many miles can it travel on 14 gallons of gas How would I solve this

What is 3/14 multiplied by 3,100 as a mixed number

Antonyms a bright boy

In a person dependent on a drug, __________ occurs when the drug leaves his or her system quickly or for a prolonged period of time. A. addiction B. withdr

BRAINLIEST!!!and 99 points selected, but knowing brainly, probs like 25

A car accelerates from 3.5 m/s to 17 m/s in 4.5 seconds. Find the acceleration of the car in m/s2?

The two major components of the Earth's atmosphere are _____ and _____. (10 pts) A. carbon dioxide B. oxygen C. nitrogen D. water vapor

How did Peaceful Coexistence affect Native Americans

Which graph represents the solution to the given system? y=5x+4; y=5x-3

Last year, 7600 athletes finished a marathon in Lakeside, This year there were 6156 athletes finishing. What is the percent decrease in the number of finishers?