Mathematics
Factorise :
a2 + 5a + 6
Factorisation
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Answer
a2 + 5a + 6
= a2 + (2 + 3)a + 6
= a2 + 2a + 3a + 6
= (a2 + 2a) + (3a + 6)
= a(a + 2) + 3(a + 2)
= (a + 2)(a + 3)
Hence,a2 + 5a + 6 = (a + 2)(a + 3)
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Factorise :
a2 + 5a + 6
6 Likes
a2 + 5a + 6
= a2 + (2 + 3)a + 6
= a2 + 2a + 3a + 6
= (a2 + 2a) + (3a + 6)
= a(a + 2) + 3(a + 2)
= (a + 2)(a + 3)
Hence,a2 + 5a + 6 = (a + 2)(a + 3)
Answered By
5 Likes