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SOLUTIONS/RO EQUATIONS a. S = 9 or s = 1 1. x2 – 1=0 b. T=9 OTT = -9 2. y² = 49 c. y = 7 ur y = -1 3. 2x2 = 50 d. x = 0 4. 5/2 = 405 x = 1 or x = -1 5. (5 - 5)2 = 16 f. x = Borx = -8 6. x2 = 0 g. x = 11 or x = -11 7. x2-3 = 61 h. X = 5 or x = -5 8. x2 - 121 = 0 i. x = 4 or x = -4​