Question

find the remainder of the polynomials...p(X)=2x^3-x^2-4x+8 is divided by X+1
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Answer 1

Step-by-step explanation:

x+1= 0

x=-1

p(-1)= 2(-1)^3-(-1)^2-4(-1)+8

= -2-1+4+8

= 9

Remainder is 9