Answer:
radius = 5
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
Here r² = 25 ( take the square root of both sides )
r =
= 5
You can use this equation to find the axis of symmetry or the vertex of the quadratic equation as long as it is in standard form
X= (-b/2a)
The answer is x=2
Answer: 1
Step-by-step explanation:
The given point shows -, and the absolute value of that is the distance the number is to 0 and the distance is 1
The best method i found is guess-and-check. Just guess the three numbers. If you do this you should get 6+8+10.
Answer:
5/7
Step-by-step explanation: