Sagot :
Answer:
1.9x+15
2.21+3a
3.3x²+15
4.3x+15
5.3x+24
Step by step explanation:
1. (3x•3)+(5•3)=9x+15
2.(7•3)+(a•3)=21+3a
3.(x²•3)+(3•5)=3x²+15
4.(x•3)+(5•3)=3x+15
5.(x•3)+(8•3)=3x+24
Sana maniwala na yung nagtatanong..Sana din makatulong. Binomial to hindi trinomial kaya wag ng magsagot kung trinomial ang isasagot