keke5138 keke5138
  • 04-09-2019
  • Mathematics
contestada

X2-3x+2=0 solve this

Respuesta :

joseaaronlara
joseaaronlara joseaaronlara
  • 04-09-2019

Answer:

x₁ = 2 x₂ = 1

Step-by-step explanation:

We solve this equation by factoring it

x² - 3x +2 = 0

We look for two numbers that if we add them the result is -3, and also if we multiply them the result is 2

the numbers we are looking for are -2  and -1

Then we write the equation in this way

(x-2)(x-1) = 0 and finally we equal each therm to zero

x₁ - 2 = 0

x₁ = 2

x₂ -1 = 0

x₂ = 1

Answer Link

Otras preguntas

What does a journal written by frontier settlers most likely tell you about Manifest Destiny?
how many hundredths are in 0.5
what would happen if the chromosome number were not reduced before sexual reproduction?
The point (3,7) is reflected in the y axis. What are the coordinates of the transformed point?
Why do you think the governments of the United States and other countries encouraged people on the home front to organized programs for such activities as scrap
Jane watched one television program for 1/4 of an hour and then changed channels to watch another program for 20 min. Write an equation to describe the fraction
why are quebec and ontario known as canadas economic heart
what was the basic Sumerian building material?
How do you calculate the initial speed given time and displacement? The question is: The longest kick in CFL history was 83.2m. If the ball remained in the air
plz help me solve this question how many remain when 87 is divided by 9