Question

16x^2+16y^2+8x+16y+5=0 represent a circle. (true or false)
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Answer 1

true it represents a circle

Step-by-step explanation:

center (0,0)

a=b

hope it is help ful to u. . . . .

Answer 2

Answer:

Yes,true

Step-by-step explanation:

Eq of circle is

(x-h)²+(y-k)²=r²

x²+y²-2hx-2kx+h²+k²-r²=0 -------------1

simplifying given eq

we get in the form of 1

also,

for circle

cofficient of x²=cofficient of y²