Question

find the center and radius of the circle 2x²+2y²-5x-6y+3=0​

Answer 1

Answer:

pitfall in the question is the coefficient of highest degree terms in the expression. If you thought of taking 2 common and converting into a perfect square then that basically gives you wrong answer. Simply search center for a general circle equation you will find it. answer is (5/2,6/2)

Answer 2

Answer:

वृत्त 2x2+2y2+5x-6y + 3 0 का केंद्र और त्रिज्या ज्ञात