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Chapter 1: Q11. (page 51)

Write the general form of the circle with center 4,-3and radius 5.

Short Answer

Expert verified

The general form of the equation is .

x2+y2-8x+6y=0

Step by step solution

01

Step 1. Given information.

Consider the given information such that the center is4,-3and radius is5.

02

Step 2. Standard form of circlex-h2+y-k2=r2 is used to find general form where h,k is center and r is radius.

Using the standard form and substitute the values of h,kand r.

x-42+y+32=52x2+y2-8x+6y+25=25x2+y2-8x+6y=0

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