Find all specified roots.Fifth roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
B. 1, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
,-1
D. -1, cis 
, cis 
, cis 
, cis 
Answer: A
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Find the value of the objective function at each corner of the graphed region. What is the maximum value of the objective function? What is the minimum value of the objective function?Objective Function z = 5x + 6y
A. maximum value: 61; minimum value: 42 B. maximum value: 42; minimum value: 11 C. maximum value: 64; minimum value: 61 D. maximum value: 64; minimum value: 11
Given the equation or other information for a parabola, find the matching description or graph.f(x) = ax2 + bx + c,a < 0; b2 - 4ac = 0
A. 
B. 
C. 
D. 
Evaluate the expression.P(9, 3)
A. 504 B. 1440 C. 60,480 D. 252
Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.10x = 100
A. x = 2 B. x = -2 C. x = 0.01 D. x = 100