Question:
Factorise:
x3(2a − b) + x2(2a − b)
Solution:
We have:
$x^{3}(2 a-b)+x^{2}(2 a-b)=(2 a-b)\left(x^{3}+x^{2}\right)=x^{2}(x+1)(2 a-b)$
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