Question

Hey can you please help me posted picture of question help

Answer 1

(4x^7-x+6)-(x^7+3)=
4x^7-x+6-x^7-3=
(4-1)x^7-x+3=
3x^7-x+3

Answer: Option C. 3x^7-x+3

Answer 2

Hey there :)

( 4x⁷ - x + 6 ) - ( x⁷ + 3 )

Distribute the " - " sign into the brackets
4x⁷ - x + 6 - x⁷ - 3

Combine like-terms
4x⁷ - x⁷ - x + 6 - 3
3x⁷ - x + 3

Your answer will be $\boxed {Option \ C }$