Question

factorise x²/9-2x+9​

Answer 1

Answer:

First of All we multiply whole equation with 9"

then

x^2-18x+81=0

x^2-9x-9x+81=0. multiple of 81 are ,9,9

x(x-9)-9(x-9)=0 taking common

(x-9)(x-9)

x=9. , x=9 it's roots are..it's ans

Step-by-step explanation:

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