Given:
Consider the expression are
1)
2)
3)
4)
To find:
The simplified form of each expression.
Solution:
1. We have,
Therefore, the value of this expression is 6.
2. We have,
Therefore, the value of this expression is -2.
3. We have,
Therefore, the value of this expression is -10.
4. We have,
Therefore, the value of this expression is 3.
Answer:
I believe the correct answer is option B
The equation of a circle:
(h, k) - center
r - radius
Look at the picture:
center: (4, -2) → h = 4, k = -2
radius: r= 5
Substitute:
All of them are 3.14
I got them all right on I ready :)))
Start at the
✔ origin
.
Move 3 units
✔ right
Move 6 units
✔ up
Plot a point.
Step-by-step explanation: