Math, asked by dikshaprasad2007, 1 month ago

factorise the following algebraic expression (a) 7n^2+16n+9

Answers

Answered by RehanKhan08

1

Answer:

7n^2 + 7n + 9n +9

7n(n+1) + 9(n+1)

(n+1) (7n+9)

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