Question

find the value of the remainder of the Polynomial
F(x) = x³ + 2x² +8x+1, when it devided by x-½​

Answer 1

Answer:

THE ANSWER IS 4

Step-by-step explanation:

Step-by-step explanation:

p(x)=x³-2x²-8x-1

g(x)=x+1

First we equate g(x) with 0,

0=g(x)=x+1

0=x+1

x=-1

As we have now got the value of x we will put this value in p(x)

p(x)= (-1)³-2(-1)²-8(-1)-1

= -1-2+8-1

= 4

The answer we get after substituting the value of x in p(x) is the remainder

Therefore the remainder is 4

I HOPE IT HELPS YOU .