Answer:
[tex]Quotient=6y^3+3y^2-34y+68\\\\Remainder=-142[/tex]
Step-by-step explanation:
Please see the image attached.
[tex](6y^4+15y^3-28y^2-6)=(6y^3+3y^2-34y+68)\times (y+2)+(-142)[/tex]
