Feliciake11y Feliciake11y

01-04-2020
Mathematics

contestada

convert from general form to standard form x^2 + 4y^2 + 6x-40y+9 =0

Respuesta :

nktselepov nktselepov

01-04-2020

[tex]x^2 + 4y^2 + 6x-40y+9 =0\\x^2 + 6x+9+4y^2-40y=0\\x^2+6x+9+4y^2-40y+100-100=0\\(x+3)^2+(2y-10)^2=100[/tex]

P.S. Hello from Russia

Answer Link

Otras preguntas

the rectangles on a quilt are 2in. wide and 3in. long the perimeter of each rectangle is made by pattern of ref thread. if there are 30 rectangles in the quilt,

A block of mass 3 kg slides down a frictionless inclined plane of length 6 m and height 4 m. If the block is released from rest at the top of the incline, what

How do enzymes help to carry out biochemical reactions? A. By decreasing the energy of the reactants B. By increasing the activation energy of the reaction C. B

Checking daughter's homework and need help! Miguel ordered a party try of sandwiches for a birthday party. During the party, the quests left 2/5 of the sandwi

Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration

Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome

What caused the rise of military government in Japan?

How many prime numbers are there between 56 and 100?

Checking daughter's homework and need help! Miguel ordered a party try of sandwiches for a birthday party. During the party, the quests left 2/5 of the sandwi

given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC