Question

I need help with add and sub poly

Answer 1

Answe
`10c^(2) +5c+4`

Explanation:

Step 1 -(((6•(c2))-2c)-1)+((22c2+7c)+5)

Step 2-(((2•3c2) - 2c) - 1) + (4c2 + 7c + 5)

in conclusion, you get
`10c^(2) +5c+4`

I hoped i have helped u have a wonderful day or night !