Find an equation for the sphere with the given center and radius.Center (-1, 0, 0), radius = 3
A. x2 + y2 + z2 - 2x = 8
B. x2 + y2 + z2 - 2x = 3
C. x2 + y2 + z2 + 2x = 3
D. x2 + y2 + z2 + 2x = 8
Answer: D
Mathematics
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A. y = (-5
- 7)x - 5
+ 14
B. y = (-5
+ 7)x + 5
- 14
C. y = (5
- 7)x - 5
+ 14
D. y = (5
- 7)x + 5
- 14
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A. 0
B. 2
C. 
D. 
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Find the matrix product, if possible.
A. 
B. 
C. 
D. 
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Find the values of b such that the function 
has the given minimum value -74.
?
A. ±16 B. ±22 C. ±14 D. ±18 E. ±20
Mathematics