Question

Factorise the following:-

- 2b²c - 2c²b - 3b²a + 3c²a​

Answer 1

Answer:

-2b²c-2bc²-3ab²+3ac²

-2bc(b+c)-3a(b²-c²)

-2bc(b+c)-3a(b+c)(b-c)

(b+c)(-2bc-3a(b-c))

(b+c)(-2bc-3ab+3ac)

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