dwhit9888 dwhit9888

25-10-2017
Mathematics

contestada

What is the value of the expression when n=3?

–2n(5 + n – 8 – 3n)

Respuesta :

carlos88ramos carlos88ramos

26-10-2017

-2n(5 + n - 8 - 3n)
-10n - 2n² + 16n + 6n²
4n² + 6n

Answer Link

Otras preguntas

Solve for " x " --- 20/x = 4/9 ? explain. (:

what part of speech is abundant

How to show your work to solve 3r^2-16r-7=5

The area of a triangle is 6.75 m to the 2 power. If the base of the triangle is 3 m, what is the height of the triangle?

After sales tax is added the total cost of a $58 purchase $61.48 what is the sales tax rate on the purchase?

Explain how can you use the Associative Property to evaluate (7*50)*4.

What's an equivalent ratio to 12:10 ? ( explain also too please! :D )

3 sisters, veronica, Mary and aAnna went out on a blind date with 3 brothers. Veronica ended up holding hands with her date. Mary certainly wasn't the one kis

What's 16.6666667 to the nearest tenth

Explain how the types of mountain landforms are related to one another.