Question

Given the equation x^2+4y^2-2x-8y+1=0?
Find:
A)The center C
B)Length of Major Axis
C)Length of Minor Axis
D)Distance from C to Foci

Answer 1

a.1,1
b.4
c.2

Answer 2

Rearrange to

(x-1)^2 + (2y-4)^2 = 16 as a first step...

Answer 3

how do u do letter D

Answer 4

is that the step for letter d
?

Answer 5

So a is (1,2)

Answer 6

never mind i figured it out its sqrt(3)

Answer 7

for letter D

Answer 8

Oops, I made a mistake...

Answer 9

isnt it (1,1)

Answer 10

thnxs for the help

Answer 11

I'm just doing the method, if you are Ok, I will stop....

Answer 12

im good now thnxs

Answer 13

hello my myininaya!