pranavvk9 pranavvk9

06-08-2020
Mathematics

contestada

Write the General Form of the equation of the circle centered at (1, 2) with radius 3. PLZZZZZZZZZZZZZ Help

Respuesta :

gloriagyamfuaa399 gloriagyamfuaa399

06-08-2020

Answer:

X^2 +Y^2 - 2X-4Y= 0

Step-by-step explanation:

From the circle eqn.

(x-a) ^2 +(y-b) ^2 =r^2

a=1, b= 2. r= 3

(x-1)^2 +(y-2)^2 =3^2

(x-1)(x-1)+(y-2)(y-2)=3^2

X^2 - 2x+1+y^2 -4y+4=9

X^2 +Y^2 - 2x-4y+5=9

X^2 +Y^2 - 2x-4y-4=0

Answer Link

Otras preguntas

How many triangles can fit on a square?

explain below the increase in the number of black squirrels using ideas of natural selection. Write about: variation, competition, survival and reproduction .

A glacier that covers a wide area is a _______ glacier.

What two consecutive numbers have a product of 22952

What is the difference between a noun and a pronoun?

PLz help with these questions.For questions 1 and 2 , write each expression using a single exponent.1) x^9/x^22) h^14/h^5For questions 3 and 4, simplify each

what boon was given by brahma to hiranyaksha

The functions f and g are defined on a suitable domain by F(x)=x^2-1 and g(x)=x^2+2' A) find the expression for f(g(x)) B) factorise f(g(x))

By how much is the product of 27 and 13 greater than their sum?

what does 'don't sweat the small stuff' mean?