Math, asked by anilsharma7283505, 4 months ago

x²-18x+81 factorize it

Answers

Answered by aditiyadav02

5

Answer:

(x - 9)²

Step-by-step explanation:

==: x² - 18x + 81 = 0

==: x² - 9x - 9x + 81 = 0

==: x (x - 9) - 9 (x - 9) = 0

==: (x - 9) (x - 9) = 0

==: (x - 9)² = 0

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