Question

y^3+5y^2+12y+9 by y +2​

Answer 1

Step-by-step explanation:

first in polynomial divide we want to know +or-symbol

Answer 2

Answer:

anwer,

let, p(x)=y³+5y²+12y+9

g(x)=y+2

q(x)=?

r=?

now,by dividing p(x) by g(x) we get,

q(x)=y²+3y+6

so,p(x)=[g(x)][q(x)]+r

p(x)=(y+2)(y²+3y+6)-3

p(x)=y³+5y²+12y+9

I hope this will help u!