Question

plz answer these question.... ​

Answer 1

put value @(x+1) => (x = -1)in the equation , if it comes zero then it is the factor of that equation.

Answer 2

Answer:

yes x+1 is a factor of x^3+3x^2+3x+1

Step-by-step explanation:

p(x) = x^3+3x^2+3x+1

x+1=0

then x=-1

p(-1)=0

(-1^3)+3(-1^2)+3(-1)+1

-1+3+(-3)+1

=0

p(-1)=0

then x+1 is a factor of x^3+3x^2+3x+1