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Factorisation Using Algebraic Identities

Factorise: ...

Question

Factorise: $6 x^{2} + 7 x - 10$

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Solution

Given, $6 x^{2} + 7 x - 10$

$= 6 x^{2} + 12 x - 5 x - 10$

$= 6 x (x + 2) - 5 (x + 2)$

$= (6 x - 5) (x + 2)$

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