Math, asked by prithikashree235, 1 month ago

factorise x²-18x+81

I need the answer immediately

Answers

Answered by hariprasannahazarika

0

Answer:

${x}^{2} - 9x - 9x + 81 \\ x(x - 9) - 9(x - 9) \\ (x - 9)(x - 9) \\ x = 9$

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