Answer:
centre = (1, - 3 )
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x - 1)² + (y + 3)² = 73 ← is in standard form
with (h, k ) = (1, - 3 ) ← centre
The answer is 7i because if you add 4+3i together as an absolute value, it equals to 7 plus the i is 7i
I got:
-2(2f-3g)
explanation:
used communicative property
6%(5) = .30 6%
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Your proof is correct and very well done
