Question

plzzz solve this question ...plzzz​

Answer 1

Required difference

$={y}^{4} - 12 {y}^{2} + y + 14 - (17 {y}^{3} + 34 {y}^{2} - 51 {y}^{2} - 51y + 68) \\ = {y}^{4} - 17 {y}^{3} + 5 {y}^{2} + 52y - 54$

HOPE THIS COULD HELP!!!

Answer 2

Answer:

y^4+17y^3+22y^2-50y+82

Step-by-step explanation:

y^4 + 17y^3 + 34y^2 - 12y^2 - 51y + y + 68 + 14

y^4 + 17y^3 + 22y^2 - 50y + 82

This is the answer according to me.

Hope it helps you though !