Use a graphing utility to solve the system of linear equations and give the solution of the system.
A. 
x = 9, y = 5, z = 1
B. 
x = 
, y = - 
, z = 9
C. 
x = 1, y = 5, z = 9
D. 
x = 
, y = - 
, z = 9
Answer: C
Mathematics
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How many participants scored more than 0?
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Provide an appropriate response.Determine whether or not the function is one-to-one: f(x) = x2 - 3
What will be an ideal response?
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Solve the equation.(3x - 5)2 + 7(3x - 5) + 12 = 0
A. 
B. 
C. 
D. 
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A. 4x3 + 4x2 + 24x + 16 B. 4x3 + 4x2 - 24x - 16 C. 4x3 + x2 + 24x - 16 D. 4x3 + 4x2 + 24x - 16
Mathematics