Solve the quadratic equation and express all nonreal complex solutions in terms of i.x2 = -36
A. {±36i}
B. {0, -36i}
C. {0, 6i}
D. {±6i}
Answer: D
Mathematics
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A. 32 cm B. 33 cm C. 63 cm D. 34 cm
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Solve the system of linear equations. If the system has infinitely many solutions, describe the solution with an ordered triple in terms of variable z.x + y + z= 7x - y + 2z=72x + 3z=14
A. 
B. 
C. 
D. 
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Use a proportion to solve the problem.The scale on a map is 
inch to 4 miles. Find the actual distance between two towns for which the distance is represented by 34 inches on the map.
A. 547.85 mi B. 532 mi C. 544 mi D. 536.5 mi
Mathematics
Evaluate the algebraic expression for the given value(s).x + 6, given x = 2
A. 12 B. 4 C. 9 D. 8
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