Answer:
[tex]20s^3+50s^2+32s+6[/tex]
Step-by-step explanation:
We are given the expression
[tex](4s+2)(5s^2+10s+3)[/tex]
We must multiply each term to each other term. Then we can combine all of the like terms
[tex](4s+2)(5s^2+10s+3)\\\\20s^3+40s^2+12s+10s^2+20s+6\\\\20s^3+50s^2+32s+6[/tex]
