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Factorisation by Common Factors

Factorise the...

Question

Factorise the polynomial: $l x^{2} + m x$

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Solution

We need to factorise $l x^{2} + m x$
It can be written as $l x^{2} + m x = x (l x + m)$
Thus factors are $x, (l x + m)$ .

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