jennystaaar jennystaaar
  • 04-04-2017
  • Mathematics
contestada

What is the coefficient of n^2 in the sum of -5^4+4n^2-n+5 and 7n^4-5n^3-9n^2+3n+2

Respuesta :

ghanami
ghanami ghanami
  • 04-04-2017
hello :
-5^4+4n^2-n+5  : the coefficient of n^2 is : 4
 7n^4-5n^3-9n^2+3n+2 : 
he coefficient of n^2 is :-9
Answer Link

Otras preguntas

Read the excerpts from "Why the Sun Is Brighter Than the Moon.” Two of these fairies were sisters named Araw and Buwan. Araw was the younger sister, as beautifu
The mass of a sunfish and a giraffe, since birth, are represented by the following tables determine whether the data described in the tables is best modeled by
Which describes a force acting on an object? O a billiard ball that rolls at a constant speed a ball that moves when kickell O a car moving in a straight line
Last week 14 students were given Cardinal Credits for good behavior. This week 22 students were given Cardinal Credits. What was the percent increase? (Round
which of the points shown below are on the number line given by the equation y = 4x A. (4,4) B. (1,4) C. (-1,-4) D. (1,-4)
The Italian nationalist movement became known as risorgiment
convert degrees to radians​
f 6 out of 10 cats at a shelter have long hair, what percent of the cats at the shelter have long hair?
Personal finance skills have the most significant impact on an individual's career education quality of life number of dependents Submit Save and Exit Nexa Mar
Why are vestigial structures not removed by natural selection?WAA. Only unimportant structures can be removed.OOOOB. They are helpful to the organism.C. Vestigi