Mathematics
Factorise :
6a2 - a - 15
Factorisation
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Answer
Given,
6a2 - a - 15
= 6a2 - 10a + 9a - 15
= 2a(3a - 5) + 3(3a - 5)
= (3a - 5)(2a + 3).
Hence, 6a2 - a - 15 = (3a - 5)(2a + 3).
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Factorise :
6a2 - a - 15
10 Likes
Given,
6a2 - a - 15
= 6a2 - 10a + 9a - 15
= 2a(3a - 5) + 3(3a - 5)
= (3a - 5)(2a + 3).
Hence, 6a2 - a - 15 = (3a - 5)(2a + 3).
Answered By
6 Likes