help po :(((
(sorry po d po tlga ako maalam sa math ://)
![Help Po Sorry Po D Po Tlga Ako Maalam Sa Math class=](https://ph-static.z-dn.net/files/df7/052fd00e701af74027e77afbdacb0c9e.jpg)
Answer:
[tex]5m {}^{4} + 4m {}^{2} [/tex]
[tex] - 7x {}^{3} + 9x {}^{2} - 7[/tex]
Step-by-step explanation:
Sana po makatulong^_^