Respuesta :

Answer: (3x + 5) (x + 3)

We can factor this by grouping. 3x times x equals 3x squared. 3x times 3 equals 9x. 5 times x equals 5x. 5 times 3 is 15. Add 9x and 5x to get 14x. Then you get the equation shown (3x squared + 14x +15).