bob12231 bob12231

01-03-2016
Mathematics

contestada

-2 (m+n-4)+5 (-2m+2n)+n (m+4n-5)

Respuesta :

apologiabiology apologiabiology

01-03-2016

so if you want to add
we distribute
a(b+c)=ab+ac so
-2(m+n-4)=-2m-2n+8

5(-2m+2n)=-10m+10n

n(m+4n-5)=mn+4n^2-5n

so total we ahve
-2m-2n+8-10m+10n+mn+4n^2-5n
group like terms
4n^2+-2m-10m-2n+10n-5n+mn+8
add like temrs
4n^2-12m+3n+mn+8

Answer Link

Otras preguntas

Which answer is equal to (√2)^5? A. 2 ^2/5 B. 2^10 C. 2 ^1/10 D. 2 ^2/5

Who made the game named soccer

why is it important for all animals to behave differently? plz help i need this answered asap

What are the three things needed for photosynthesis

which of the following rules says that evidence not obtained using proper procedures may be disallowed from trial?

What would you say is the principle means of characterization employed by the author

Discuss how temperature and amount of precipitation can affect the type of plants and animals found in the desert biome? guys plzzzzz make it like a paragraph l

In a certain desert environment there are a lot of small rodents. There are also happen to be a lot of snakes that feed on the rodents. The ratio of rodents to

Compare and contrast Dickinson with Brooks. Consider the historical, cultural, and societal contexts in which they lived.

What happens to the kinetic energy sofa snowball as it rolls across the lawn and gains mass