1.

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

Answer»

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)



Discussion

No Comment Found

Related InterviewSolutions