isladanielle0ow6so5
isladanielle0ow6so5
14-09-2017
Mathematics
contestada
how can I factor #4?
Respuesta :
Аноним
Аноним
18-09-2017
28x^3 - 7x
The GCF is 7x so factors are
7x(4x^2 - 1)
The parentheses contains differemce of 2 squares so answer is
7x (2x + 1)(2x - 1)
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