Combine like terms.-9z4 - 6z - 2z4 + 12
A. -17z4 + 12
B. -108z4 + 12
C. -11z4 - 6z + 12
D. -5z4
Answer: C
Mathematics
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70 - 17x + x2
A. (x - 7)(x - 10) B. (x + 7)(x - 10) C. (x + 7)(x + 10) D. (x - 7)(x + 10)
Mathematics
The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated trigonometric function at t.
?Find csc t.
A. 
B. - 
C. - 
D. 
Mathematics
Find the nth, or general, term for the geometric sequence.5, 
, 
, ...
A. an = 5
n-1
B. an = 5 + 
(n - 1)
C.
D. an = 5n-1 - 
E. an = 5 - 
(n - 1)
Mathematics
Add. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics