Answer:
What's the value for P and L?
Step-by-step explanation:
2W = 2L - P
W = (2L - P) / 2
Answer:
y + 3 = 5 (x + 4) or y = 5x + 17
Step-by-step explanation:
Answer:
Center of circle: (1, -2)
Radius: √6
Step-by-step explanation:
First, we need to isolate the constant:
Then, we can divide the whole equation by 4:
Then, we can complete the square(reminder: (a+b)^2 = a^2 + 2ab + b^2)
Now that we got the standard equation of the circle, we can find the center and radius by using the equation , where (h, k) is the coordinate of the center, and r is the radius.
Therefore, the center of the circle is (1, -2), and the radius of the circle is √6.