Q1 of 44 Page 167

Find the factors.

x2 – 36x + 324

x2 – 36x + 324

⟹ x2 – 18x – 18x – 203


⟹ x(x – 18) – 18(x – 18)


⟹ (x – 18) (x – 18)


So (x – 18) is the factors of the given polynomial.


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