Question

(6y^3 + 17y − 3) − (4y^3 − 11y + 9)

Answer 1

Expand the -1 term in front of the second set of parentheses, and proceed as if it were basic arithmetic.

Answer 2

huh

Answer 3

(6y^3 + 17y − 3) -4y^3 + 11y - 9
then continue this by yourself,
this is just like the previous question you asked