Respuesta :

Factor this polynomial by grouping.

6x³-12x² = 6x²(x-2) -> you do GCF between 6,12,x³ and x² and divide 6x³ and -12x² for the GCF

7x-14 = 7(x-2)

6x²(x-2)+7(x-2)

//    ,,      //   ,,

(6x²+7)(x-2)