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Factorise fully the following: a) 3x^3-9x b) 4x^2+28^3
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4 votes
Factorise fully the following:
a) 3x^3-9x
b) 4x^2+28^3

User Jozott
by
6.7k points

1 Answer

5 votes

Answer:

3 x(x^2-3)

4x(x^2+5488)

Explanation:

User Gabi
by
6.9k points
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