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3 years ago

Write the equation of the circle with center (2, -3) and a radius of 4.

2 answers:

8 0

C(h,k) radius(r)
C(2,-3) r=4

(x-h)^2 + (y-k)^2 = r^2
(x-2)^2 + (y--3)^2 = 4^2
(x-2)^2 + (y+3)^2 = 16

therefore, the answer is D

zhannawk [14.2K]3 years ago

6 0

Answer:

(D) is the answer i just took the quiz on usatestprep

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

$\frac{1}{5} (2x+10)=4$

Multiply both sides of the equation by 5.

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Subtract 10 from both sides of the equation.

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Divide each term by 2 and simplify.

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Substitute x for 6

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Multiply 3 · 6

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9 = 9

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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