summernae13 summernae13
  • 02-04-2020
  • Mathematics
contestada

find the sum of x^2+3x and -2x^2+9x+5

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-04-2020

Answer:

-x^2 +12x +5

Step-by-step explanation:

x^2+3x + -2x^2+9x+5

I like to line them vertically

  x^2+3x

-2x^2+9x+5

---------------------

-x^2 +12x +5

Answer Link

Otras preguntas

Is 0.485 bigger than 0.5
Why did the puritans leave England for America
Find the domain for f(x) = (x - 3)/(x - 2). x ≠ –3 x ≠ 2 x ≠ –3, –2 x ≠ –2
using a few phrases from an article and mixing them in with your own words is not plagiarism.
sasha lives 1493 miles from her grandmother. one year sasha's family made 4 round trips to visit her grandmother. how many miles did they travel in all
Which of the following is NOT a mode of historiographer discourse?
Is prime a composite number, a prime number, both or neither? Pease explain.
Which of the following is an example of a behavioral adaptation? a. camouflage b. migration c. sharp teeth d. decreased oxygen use
is 26.3 a rational number
What is the straight-line distance between(6,3) and (4,-5) on a coordinate graph