Add a constant term to the expression to make it a perfect square.x2 - 
x
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve.Tim needs to apply 3
gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 212 acres?
A. 162 gallons
B. 56
gallons
C. 159
gallons
D. 795 gallons
Mathematics
Find the probability of the event.A coin and a six-sided die are tossed. What is the probability of getting tails and a number less than or equal to 5?
A. 
B. 
C. 
D. 
Mathematics
Find the derivative.
A. 
x5 - 
B. 7x3
C. 14x7/2
D. 
x5
Mathematics
Solve by completing the square.4c2 + 7 = 16c
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics