Math, asked by uchihalex123, 2 months ago

factorise them completely 3n² + 10n + 7

Answers

Answered by usernametaken8

5

Step-by-step explanation:

3n² + 10n + 7

=3n² + 3n + 7n + 7

=3n(n+1) +7(n+1)

=(3n+7)(n+1)

Answered by Adityapawar90

4

Answer:

(3n+7)(n+1)

Step-by-step explanation:

3n²+10n+7

3n²+3n+7n+7. (3×7=21 =3×7)

3n(n+1)+7(n+1).

(3n+7)(n+1).

Hope it helps

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