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Nadusha1986 [10]
3 years ago
11

Write the equation in standard form for the cricle with center (-2,4) and radius 9

Mathematics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

( x +2)² + ( y - 4)² = 81

Step-by-step explanation:

The equation for a circle in standard form is ( x – h)² + ( y - k)² = r², where the center is (h, k) and the radius is r.

Putting the question's given information into the formula gives you

[ x – (-2)]² + ( y - 4)² = (9)²

( x + 2)² + ( y - 4)² = 81

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