Determine the values of the parameter s for which the system has a unique solution, and describe the solution.5sx1 + 9x2 = -35x1 + sx2 = 4

A. s ? 3; x1 =  and x2 = 
B. s ? ± 3; x1 =  and x2 = 
C. s ? ± 9; x1 = -3s - 36 and x2 = 4s + 3
D. s ? ± 5; x1 =  and x2 = 

Answer: B

Mathematics

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