Factorise :
4a² + 12a + 9
Answers
Answered by
108
4a² + 12a + 9
4a² + 6a + 6a+ 9
2a(2a + 3) +3(2a + 3)
(2a + 3) (2a + 3)
a = -3/2
Answered by
42
4a² + 12a + 9
4a² + 6a + 6a+ 9
2a(2a + 3) +3(2a + 3)
(2a + 3) (2a + 3)
a = -3/2.
Hope it helps you
Similar questions