x2 = 2(11x – 48)


(vii) x2 = 2(11x – 48)

Sol. x2 = 2(11x – 48)

∴  x2 = 22x – 96

∴  x2 – 22x + 96 = 0

∴  x2 – 16x – 6x + 96 = 0

 x (x – 16) – 6 (x – 16) = 0

 (x – 16) (x – 6) = 0

 x – 16 = 0 or x – 6 = 0


 x = 16 or x = 6


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