nerd1234
nerd1234 nerd1234
  • 23-03-2020
  • Mathematics
contestada

Write a polynomial with roots r1 and r2 if

1. R1 + r2=4

2. R1 x r2=4

Respuesta :

amna04352
amna04352 amna04352
  • 23-03-2020

Answer:

r² - 4r + 4

Step-by-step explanation:

y = r² - (sum)r + product

y = r² - 4r + 4

Or,

y = (r - 2)²

Answer Link
surjithayer10 surjithayer10
  • 23-03-2020

Answer:

Step-by-step explanation:

sum of roots=4

product of roots=4

so  polynomial f(x)=x²-(sum of roots)x+product of roots

or f(x)=x²-4x+4

Answer Link

Otras preguntas

This Supreme Court ruling stated slaves did not have a right to sue since they were not citizens, but merely property. Dred Scott Decision John Brown Decision J
Survival of the fittest is the theme for natural selection. True or false
What is the largest ecosystem on the planet? A).grassland B).tundra. C).ocean. D).desert.
How many casualties were in WW1
Which characteristic of minerals is represented in this picture? A. cleavage B. fracture C. hardness D. streak
In sentence 1, the word since is a/an
what is earth complete travel around the sun is called?
179+[618-(241-55)]\12
To become industrial, a nation must have raw materials, workers, and capital. a. True b. False
If a student fails to recognize how to properly quote the words of an author, that student may be found guilty of _____.