Math, asked by karan662, 1 year ago

(x+1/x)+6(x+1/x)+9 factorise​

Answers

Answered by rohitanand22112003
2

Answer:

LET X+1/X=A

ASQUARE +6A+9+0

ASQUARE +3A +3A+9=0

A(A+3)+3(A+3)

(A+3)(A+3)=0

Step-by-step explanation:

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