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

u/v * 5 where u = 4 and v = 6
HELP ASAP THANK U!!!
Shirley had 9 baseball cards. She bought 2 packets of baseball cards, which gave her a total of 23 baseball cards. What was the number of baseball cards in each
Use the Empirical Rule to answer each question. During 1 week an overnight delivery company found that the weights of its parcels were normally distributed, wit
What is the name of the period when an economy begins to shrink?recessiondepressionrecoverypeak
6000 Ibs = __________ tons
Classify the pair of angles. Then find the value of x
Did the Framers of the Constitution establish a just government?
What is 5/2x -5/2+7?
How does power influence colonization in North America? give 5 reasons