Easy Math Class 11 Level 4

What is the centre of circle (x+4)² + (y+2)² = 9?

वृत्त (x+4)² + (y+2)² = 9 का केंद्र क्या है?

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Correct Answer

B. (-4 -2)

Explanation

Step 1: Identify circle form (x-h)² + (y-k)² = r². Step 2: x+4 gives h=-4 and y+2 gives k=-2. Step 3: Read signs in brackets oppositely.

Step 1: Circle form (x-h)² + (y-k)² = r² पहचानें। Step 2: x+4 से h=-4 और y+2 से k=-2 है। Step 3: Bracket में signs उल्टे पढ़ें।

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