Find the center-radius form of the equation of the circle.center (-
, -2), radius 
A. (x + 
)2 + (y + 2)2 = 
B. (x - 
)2 + (y - 2)2 = 4
C. (x + 
)2 + (y + 2)2 = 2
D. (x - 
)2 + (y - 2)2 = 2
Answer: C
Mathematics
You might also like to view...
Find the flux of the curl of field F through the shell S.F = (8 - y)i + (6 + x)j + z4k; S is the upper hemisphere of x2 + y2 + z2 = 81
A. -4? B. 324? C. 2? D. 162?
Mathematics
Evaluate the expression using the given values.b2 - 4ac ; a = 4, b = -3, c = 4
A. -55 B. -61 C. -51 D. -65
Mathematics
Perform the indicated operations. Give the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the area of the shaded region. Express the answer in teems of ?.
A. 
? + 25 square units
B. 25 - 
? square units
C. 25 - 
? square units
D. 100 - 25? square units
Mathematics