Area of a square is one side squared.
So x+5 ^2 is x^2 + 10x + 25
D
Answer:
<em>(A). 6 units</em>
Step-by-step explanation:
Answer:
3 is correct ans
ray on point o
is 3
option 4 3 is correct
line intersecting on same point on o
Answer:
the answer is e
Step-by-step explanation:
The equation for any circle centered at the origin with a radius r is the following:

By looking at the picture, we can see that the radius is 5. We can also use the distance formula to find the distance between (0,0) and (-3,-4), and we will also get 5.
Thus, r=5.
This makes the equation:


That should be your answer, let me know if this is confusing in any way.
Happy Studying~