Find the nth, or general, term for the geometric sequence.x, 1, 
, ...
A. an = 
2-n
B. Not a geometric sequence
C. an = x2-n
D. an = xn-1
Answer: C
Mathematics
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The polar coordinates of a point are given. Find the rectangular coordinates of the point.
A. 
B. 
C. 
D. 
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Use matrices to find the system of equations (if possible). Use Gaussian elimination with
back-substitution or Gauss-Jordan elimination.
?
?
A. ?(3, 4) B. (-3, 4) C. (5, 18) D. (-3, -4) E. (3, -4)
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Factor the trinomial using the Factor Game. If the trinomial is not factorable, write prime.x2 + 6x + 5
A. (x - 1)(x - 5) B. (x + 5)(x + 6) C. (x + 5)(x - 1) D. (x + 1)(x + 5)
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