Determine the values of the parameter s for which the system has a unique solution, and describe the solution. 2sx, + 4%2 : = - 3 2x, + Sx2 = 4 4s +3 and X2 = 2(s - 2)(s+2) - 35 - 16 O A. s# ±2; X, = 2(s - 2)(s + 2) B. S#+4; x, = - 3s - 16 and x, = 4s + 3 - 3s + 16 4s - 3 OC. s+2; x, =- and X, = (s- 2)(s + 2) 2(s - 2)(s + 2) - 3s - 16 4s +3 O D. s#±2; X, = 2(s - 2)(s + 2) and X2 = (s- 2)(s + 2)

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