Find the constant term to be added to the expression to form a perfect square trinomial.x2 + 
x
A. -81
B. 0
C. 81
D. 
Answer: D
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Determine whether the following table can be modeled exactly by an exponential function. t 3.17 4.17 5.17 6.17 y 10.16 6.10 4.22 2.53
What will be an ideal response?
Solve the problem.What is the average weight of two tomatoes weighing 
lb and 
lb?
A. 
lb
B. 
lb
C. 
lb
D. 
lb
Find the slope of the line determined by the given equation and then sketch the line.3x - 5y = -6
A. slope = - 
B. slope = 
C. slope = - 
D. slope = 
Provide an appropriate response.Suppose that you are solving a system of three linear equations by the Gauss-Jordan method and obtain the following augmented matrix. 
What conclusion can you draw about the solutions of the system?
A. The system has infinitely many solutions. B. The system has exactly one solution. C. The system has no solutions. D. There is not enough information to draw any conclusion about the solutions of the system.