Math, asked by arpitr624, 3 months ago

x²-18x+ 81=
please do it fast

Answers

Answered by Anonymous

3

Answer:

21 answer

Step-by-step explanation:

⟼x²-18x+ 81=?

⟼2x-18x-81= x

⟼2x+x+18-81= x

⟼3x+18-81

⟼3x⇛81-18

⟼3x=63

⟼x ⇛63/3

⟼x ⇛21 answer

hope it's helps you

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