Answer:
c po
Step-by-step explanation:
ganyan dinpoyung akin
5. c.-2
6.
[tex]3 {x}^{ 3} - {x}^{2} + 6 \\ + 6{x}^{3} - 4 {x}^{2} - 3 \\ - - - - - - - \\ 9 {x}^{3} - 5 {x}^{2} + 3[/tex]
a. 9x³-5x²+3
