Respuesta :

Just distribute the first two terms to the other three.

(3x + 7)(5x² – 3x + 6)

15x³-9x²+18x+35x²-21x+42

And then simplify to...

15x³+26x²-3x+42

answer: 15x³+26x²-3x+42

Answer:

15x3+26x2-3x+42

Step-by-step explanation: