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3 years ago

I NEED HELP ASAP 30 POINTS - GEOMETRY

Mathematics

1 answer:

uranmaximum [27]3 years ago

8 0

Answer:

Center = (-3, 7)

radius = 5

Step-by-step explanation:

x² + y² + 6x – 14y + 33 = 0

Put the equation in standard form:

(x - h)² + (y - k)² = r²

(h, k) is the center

r is the radius

---------------------------

Regroup

x² + 6x + y² - 14y = -33

Complete the square for x

(x + 3)² + (y - 7)² = -33 + 3² + (-7)²

(x + 3)² + (y - 7)² = 25

Center = (h, k) = (-3, 7)

radius = √25 = 5

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