Question

Factorise: x2 - 3x - 28.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$(x+3)(x-7)$

Step-by-step explanation:

$x^{2} - 3x-28$

$x^{2} - 7x+4x-28$

$x(x-7)+3(x-7)$

As both have (x-7)

Therefore,

$(x+3)(x-7)$

Hope it helps :)