Math, asked by soodharshita44, 4 days ago

factorise :
a)k²+6k+9

Answers

Answered by nishita60142

1

Answer:

k² + 3k + 3k + 9

k(k+3) + 3(k+3)

(k+3) + (k+3)

Therefore,

(k+3) = 0

k = -3

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