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3 years ago

What is the center? (x + 1)2 + (y - 3)2 = 36

Mathematics

1 answer:

Elanso [62]3 years ago

7 0

Answer:

(-1, 3)

Step-by-step explanation:

The centre of any circle in the form

$(x+\alpha)^2+(y+\beta)^2 = r^2\\$

Is always

$(-\alpha, -\beta)$

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Answer:

In the step-by-step explanation!

Step-by-step explanation:

Not sure if it is too late but here:

1.)

$\frac{1}{\alpha}+\frac{1}{\beta} \\\frac{\beta}{\alpha \beta } +\frac{\alpha}{\alpha \beta } \\\frac{\alpha +\beta }{\alpha \beta }$

2.)

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2 years ago

The equation of circle C is (x-8)^2+(y+3)^2=49. Find the center and radius of circle C.

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Step-by-step explanation:

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