alex1927 alex1927

17-12-2020
Mathematics

contestada

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

Respuesta :

Lewis8ford8 Lewis8ford8

17-12-2020

Answer:

3 x(x^2-3)

4x(x^2+5488)

Step-by-step explanation:

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