The edges of the diameter of a circle are at (-3,-8) and (5,7).
Write the equation of the circle in general form.

Step-by-step explanation:

subtract the xs and the ys to find the number in the parenthesees

-3 - 5 = -8

-8 - 7 = -15

so the equation is

r is easy, count how far it is from one point to the next one or use the distance formula

so the final equation is

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2. dual - aspect

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x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25