Respuesta :
Hola, aplicamos aspa simple, así:
a) 3x² + 5x-2 = (3x - 1)(x + 2)
3x -1
x +2
b) 5x² + 17x+ 6 = (5x + 2)(x + 3)
5x +2
x +3
c) 6n² + 7n + 2 = (3n + 2)(2n + 1)
3n +2
2n +1
d) 12p² + 25p - 7 = (3p + 7)(4p - 1)
3p 7
4p -1
e) 2x² +7x + 3 = (2x + 1)(x + 3)
2x +1
x +3
Saludos.