Respuesta :
factor by grouping:-
4ab - 7ax + 8b - 14x
= 4ab + 8b + 7ax - 14x
= 4b(a + 2) - 7x(a + 2)
= (a + 2)(4b - 7x)
4ab - 7ax + 8b - 14x
= 4ab + 8b + 7ax - 14x
= 4b(a + 2) - 7x(a + 2)
= (a + 2)(4b - 7x)