bryce811 bryce811
  • 03-06-2018
  • Mathematics
contestada

Find the exact solution of the system of equations of x^2+y^2-4x-6y+4=0 and x^2-4x-3y+4=0

Respuesta :

2385169858 2385169858
  • 03-06-2018
We can readily know the x^2-4x+4=3y then use it to replace the same function in the first equation which refers to the 3y+y^2-6y=0 
                                                              y^2-3y=0
                                                             y(y-3)=0
                                                               y1=0 -----------y2=3
Answer Link

Otras preguntas

what volume will 10g of carbon dioxide occupy at STP
Cameron would like to put his music in order by the date he downloaded the music. He should _____. Responses delete a record delete a record locate a record loc
inequality 3x -6 ≤ -3
An hydrocarbon mixture with water 5:2 ratio is mixed with another mixture of hydrocarbon and water 6:1 ratio. What is the new ratio of the mixture?
204 base 5 + 243 base 5 -21 base5
Find the rate % on $3,200 for 6 years that will attract a SI of $400.
Identify two times Cassie and Stacey have a disagreement. a) Over whether to go to the Wallace store and over who should do chores. b) Over whether to tell Mama
Factor. X squared plus 8x plus 15
Why might government based on military power often be considered weak?
-Aponte os limites da Europa com a Ásia no bloco Eurasia.