3 years ago

Simplify the expression 5(n^2+n)-3n(2n^2+4n-2)

1 answer:

slega [8]3 years ago

8 0

first, lets distribute the equation. 5(n^2+n)-3n(2n^2+4n-2) would become

5n^2 +5n -6n^3 -12n^2 +6n

Now we add the like terms.

-6n^3 - 7n^2 +11n

You might be interested in

kow [346]

$\\ \rm\longmapsto P(x,y)$

$\\ \rm\longmapsto \left(\dfrac{-2+4}{2},\dfrac{1-4}{2}\right)$

$\\ \rm\longmapsto \left(\dfrac{2}{2},\dfrac{-3}{2}\right)$

$\\ \rm\longmapsto \left(1,\dfrac{-3}{2}\right)$

6 0

2 years ago

poizon [28]

For a polygon to be regular it must have all sides the same length and all interior angles the same.

5 0

3 years ago

Dmitrij [34]

Answer:

Step-by-step explanation:

2:5, 4:10, 6:15

5 0

3 years ago

Blizzard [7]

Answer:

thanks for the free points

Step-by-step explanation:

6 0

2 years ago

dimaraw [331]

It is the first one 1/3-2 units

3 0

3 years ago