I think answer is 9.3 after it’s rounded
use the formula a^2 +b^2=c^2
Answer:
P = 4 / ( 4 + 3 +1 )
= 4 / 8
= 4 / 8 = 1 / 2
Hope it helps
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Thank you
Your 3rd option, or (-6,-3,0,3,6) would be the answer
<u>ANSWER</u>

<u>EXPLANATION</u>
The Cartesian equation is

We substitute


and

This implies that

Let us evaluate the exponents to get:

Factor the RHS to get:

Divide through by r²

Apply the double angle identity

The polar equation then becomes:
