Question

extraer factor común ​

Answer 1

Respuesta:

$a)15 {x}^{2} + 5 {x}^{3} - 3x \\x(15x + 5 {x}^{2} - 3) \\ b)8 - 4 {x}^{4} \\ 4(2 - {x}^{4} ) \\ c)24 {x}^{4} - 12 {x}^{4} \\ 12 {x}^{4} (2 - 1) \\ d)2 {x}^{3} + 3 {x}^{2} - 5x \\ x(2 {x}^{2} + 3x - 5)$