Solve by completing the square to obtain exact solutions.x2 + 3x - 9 = 0
A. -3 ± 3
B. 
C. 
D. 
Answer: B
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Find f so that F = ?f. If the fuction is not conservative state so.F(x,y,z) = 7i + -ezj - yezk
A. f(x, y, z) = 7x - yez + C B. f(x, y, z) = ye7xyz + C C. f(x, y, z) = 7xyez + C D. not conservative
Solve the problem.What is the area of the largest circle that can be cut from a rectangular plate that is 
A. 423 cm2 B. 1980 cm2 C. 581 cm2 D. 1690 cm2
The graph models the football schedule for 5 area high schools. The vertices represent the teams and each game played is represented as an edge between two teams. Use the information in the graph to answer the question. 
List all the teams that North is playing.
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Solve the system of equations by graphing:y = x - 1y = - 
x + 5
A. 
B. 
C. 