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
4 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
3 Likes