Perform the indicated operations.(3z2 + 4z - 7) + (z3 + 4z + 2)
A. 4z3 + 8z - 5
B. 4z2 + 8z - 5
C. z3 + 3z2 + 8z - 5
D. z3 + 3z2 + 8z + 5
Answer: C
Mathematics
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Find y '.y = 
A. - 
- 2
B. - 
- 2
C. 
+ 2
D. 
+ 2
Mathematics
Three players (Ady, Brenden, and Cara) are sharing a pie. Suppose that the pie is divided into three slices (s1, s2, and s3). The following table gives the value of each slice in the eyes of each of the players. 
Which of the three slices are fair shares to Ady?
A. s1, s3 B. s1, s2 C. s1 D. s3 E. s2
Mathematics
The function 
is one-to-one on the domain 
. Find 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve for x. Check your answer. If there is no solution, say so.
= 
A. No solution
B. x = 0
C. x = - 
D. x = 
Mathematics