Question

x2_8x+9=0 completing square method​

Answer 1

Answer:

Refer to the above pic

Step-by-step explanation:

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Answer 2

Given,

x²-8x+9=0 This is in form of ax²+bx+c=0 with a=1,b=-8,c=9

x²-8x+9=0

x²+x-9x+9=0

x(x+1)-9(x+1)

(x-9)(x+1)