Mathematics
Factorise :
14x2 + x - 3
Factorisation
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Answer
14x2 + x - 3
= 14x2 + (7 - 6)x - 3
= 14x2 + 7x - 6x - 3
= 7x(2x + 1) - 3(2x + 1)
= (2x + 1)(7x - 3)
Hence,14x2 + x - 3 = (2x + 1)(7x - 3)
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Factorise :
14x2 + x - 3
4 Likes
14x2 + x - 3
= 14x2 + (7 - 6)x - 3
= 14x2 + 7x - 6x - 3
= 7x(2x + 1) - 3(2x + 1)
= (2x + 1)(7x - 3)
Hence,14x2 + x - 3 = (2x + 1)(7x - 3)
Answered By
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