find the reminder using reminder theorem (x³+1)÷(x+1)
Answers
Answered by
0
Ans: 0
Step-by-step explanation:
The remainder theorem states that when a polynomial f(x) is divided by a linear polynomial (x−a) then the remainder of that division will be equal to p(a). If you want to evaluate the function p(x) for a given number a, you can divide the function by (x−a) and your remainder will be equal to p(a).
so let p(x)= x^3 +1
here our linear factor is
x+1
putting the value of x+1=0
then x=-1
putting the value of x in the equation p(x)
(-1)^3+1
= -1+1
=0
hence, 0 is the remainder.
Answered by
1
Answer:
g ( X ) 0
= X + 1 = 0
X = -1
Now,
p ( X ) = X³ + 1
p ( -1 ) = ( -1 )³ + 1
p ( -1 ) = -1 + 1
p ( -1 ) = 0
Hence, g ( X ) is the factor of p ( X )
Similar questions