Question

Plz help me get the answer to these I need it ASAP

Answer 1

`\large\boxed{-10p^8+3q}`

Explanation:

`(-5p^8+3q)+(-5p^8)\qquad\text{combine like terms}\\\\=(-5p^8-5p^8)+3q\\\\=-10p^8+3q`

Answer 2

combine like terms

-5p^8 has the same variable and exponent as the other -5p^8

Therefore we can combine them to get

-10p^8 + 3q

No other terms are alike so that is the final answer.