Math, asked by nawal8639, 10 hours ago

Factorise the given a2+7a+12

Answers

Answered by princethehappyboy87
1

Answer:

21a is a answer it is correct

Answered by sharon2007angelina
1

a2 +7a+12

=a2 +3a +4a +12

=a(a + 3) +4(a + 3)

=(a +4)( a+3)

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