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3 years ago

Find the equation of the circle whose center and radius are given. center ( 7, -3), radius = √7

Mathematics

1 answer:

arsen [322]3 years ago

7 0

Answer & Step-by-step explanation:

The equation of a circle is...

$(x-x1)^2+(y-y1)^2=r^2$

So all we have to do is plug in the numbers we are given.

So, the equation of the circle is (x - 7)² + (y + 3)² = √7²

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ExtremeBDS [4]

Answer:

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Step-by-step explanation:

simplify $\frac{-3}{x-2}$ by putting the negative sign on the outside. $\frac{2x}{x-1}-\frac{2x-5}{x^2-3x+2}=-\frac{3}{x-2}$

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