Find the center and radius of the sphere.2x2 + 2y2 + 2z2 - x + y - z = 9
A. C
, a = 
B. C
, a =
C. C
, a = 
D. C
, a = 
Answer: C
Mathematics
You might also like to view...
Which of the following shapes indicate a translation? ?
A.
?
B.
?
C.
?
D.
?
E.
?None of the above.
Mathematics
Determine whether the graph opens upward or downward.f(x) = 5x2 + 10x + 3
A. Upward B. Downward
Mathematics
Provide an appropriate response.Round $23.476 to the nearest cent.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Answer the question.The binomial 64x2 + 256 is the sum of two squares that can be factored. Why is this possible?
What will be an ideal response?
Mathematics