Question

Find the centre and the radius of the circle x²+y²+8x+10y-8=0.​

Answer 1

Answer:

Answer

Given Equation can be Converted to Standard Equation of Circle as follows

(x2+8x+16) + (y2+10y+25) = 8+25+16 ⇒ (x+4)2+(y+5) 2=72 .. (1)

and Standard equation of Circle is : (x+f) 2+(y+g) 2=r2 ... (2)

where, r = radius of Circle

            (−f,−g) is the center

Comparing (1) and (2) 

center:(−4,−5)

radius:7

Step-by-step explanation:

hope it will help you mate

$bye$

Answer 2

Answer:

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