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

Question 1 of 25 2 Points Suppose the linear regression line y = 2.1x + 130 predicts sales based on the money spent on advertising. If x represents the dollars

Wanda exerts a constant tension force of 12 N on an essentially massless string to keep a tennis ball (m=60g) attached to the end of the string traveling in uni

UESTION 2 120 MARKS Underground cable breakdown often occur due to the unpredictable deterioration rate of the cable insulation. Cable replacement can be very c

The largest influence on American English today is _____. resettlement isolation technology war geography

Where is the garlic capital of the world?

If f(x) = -2x - 5 and g(x) = x^4 what is (gºf)(-4)

What does x equal. 8, 9, or 10?

What causes diastolic blood pressure to be high

How is the enthalpy of reaction related to the enthalpies of formation for the products and reactants?

2. Which set of terms can be substituted for superior/inferior? A. Proximal/distal B. Ventral/dorsal C. Cephalic/caudal D. Superficial/deep