Factorisation
Further factorisations
Interactive practice questions
Factorise the following expression by taking out the common factor: $3p\left(3q-r+s\right)+20t\left(3q-r+s\right)$3p(3q−r+s)+20t(3q−r+s)
Easy
< 1min
Factorise the following expression:
$pqr-p^2q^2r^2-p^3q^3r^3$pqr−p2q2r2−p3q3r3
Easy
1min
Factor $3x^2\left(5x-3\right)+x^3\times5$3x2(5x−3)+x3×5.
Easy
2min
Factorise the expression $2\left(x+9\right)\left(x-5\right)^3+3\left(x+9\right)^2\left(x-5\right)^2$2(x+9)(x−5)3+3(x+9)2(x−5)2.
Easy
4min
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