Q1 of 227 Page 98

Find the square root of the following

(x + 11)2–44x

(x + 11)2–44x


⇒ x2 + 22x + 121–44x


⇒ x2–22x + 121 = (x–11)2


√[(x + 11)2–44x


Square root = |x–11|


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