2(x+3)^2+2(y)^2=32 what is the center point of the circle and how long is the radius
1 answer:
Answer:
Step-by-step explanation:
The standard form equation of a circle is ...
(x -h)^2 +(y -k)^2 = r^2 . . . . . . . . . center at (h, k), radius r
Divide your given equation by 2 to put it into standard form:
(x +3)^2 +y^2 = 16
Comparing to the above, we see ...
The center point of the circle is (-3, 0); the radius is 4 units long.
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I believe it would be B observational sampling
To write this as an improper fraction you would multiply 9 by 1 then add your product to the numerator.
9x1=9
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17/9
Hoped this helped!
You need to expand the brackets eg.
(w-9)8 basically means 8 x (w-9) = 8w-72
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