Draw the graph of the equation and label the vertex.
A. 
B. 
C. 
Answer: B
Mathematics
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Find the limit.
(x3 + 5x2 - 7x + 1)
A. 29 B. 15 C. 0 D. does not exist
Mathematics
E = 14.4 V and V1 = 12.0 V. Find V2.
a. 14.4 V
b. 12.0 V
c. 7.4 V
d. 6.0 V
e. 2.4 V
Mathematics
Use Cramer's rule to solve the system. 2x + 5y=43 2x + 2y=22
A. {(-7, 4)} B. {(4, -7)} C. {(4, 7)} D. {(7, 4)}
Mathematics
Find the following. Assume that letters can represent any real number.
A. -6 B. 6 C. 36 D. Not a real number
Mathematics