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19-03-2017
Mathematics

contestada

What is the factored form of n^2 + n

A. n(n + n)
B. n(n - 1)
C. 2(n + n)
D. 2(n + 1)

Respuesta :

ddsbanga ddsbanga

19-03-2017

A. n(n+1), just factor out a "n" form the equation and you are left in parenthesis.

Answer Link

19-03-2017

n^2 + n

if you divide the whole thing by n

you will see that n^2/n =n
and n/n=1

therefore n(n+1)

Answer Link

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