ganggang559 ganggang559
  • 08-09-2018
  • Mathematics
contestada

simplify expression 2(n^2+n)-5(n^2-4n)

Respuesta :

Alpha08
Alpha08 Alpha08
  • 08-09-2018
2n^2+2n-5n^2+20n

-3n^2+22n is the answer
Answer Link

Otras preguntas

Why is osmosis important to the survival of a cell?
Review the following list and select either an "H" if the item is a hazard, a "B" if it's a benefit, or "HB" if it can be both a hazard and a benefit.
Find the value of f(-9) and g(4) if f(x)= -4x + 8 and g(x)= 6x + 25x^-2
identify at least one contribution to overall nutrition provided by each of the 12 organ systems of the body
what are the zeros of the polynomial function f(x)=x^3+9x^2+20x?
Can someone please answer. There is one problem. There's a picture. Thank you!
which of the following statements is correct? a. listening styles are permanent and cannot be changed. b. listening styles help to determine what we prefer to l
Are the graphs of the lines in the pair parallel? Explain. y = 3/7x + 11 –3x + 7y = 13
The reaction takes place in water. What happens to the equilibrium when the pressure is increased? a)It favors formation of products. b)It is conserved. c)
choose all that apply. which of the following can contribute to the fall of empires? economic prosperity civil war foreign invasion natural disasters