Math, asked by TBNRLuoYi, 1 month ago

Solve: (x+9)^2=x^2+__+81

Answers

Answered by sahasoumyadeep2004
1

Answer:

18x

Step-by-step explanation:

(x+9)^2= x^2 +2.x.9 +81

= x^2 +18x +81

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