Question

How do i add and subtract polynomials?(4v-6v)-(v-5v^3)+(5v^3+4)

Answer 1

Distribute and add like terms and you are good

alirghty

we can make it easier by simplifying what we can

(4v-6v)=-2v so

(-2v)-1(v-5v³)+(5v³+3)=
-2v-v+5v³+5v³+3=
10v³-3v+3