Question

Factorise

`4p {}^(3) q + 12p {}^(2) q {}^(2) + 8pq {}^(3)`
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Answer 1

`4 {p}^(3) q + 12 {p}^(2) {q}^(2) + 8p {q}^(3) \\ = 4pq(p + q)(p + 2q)`

I hope I helped you^_^