Question

find the remainder ,when f(x)=x square +2x+1 is divided by (x+8)

Answer 1

Given Equation is f(x) = x^2 + 2x + 1.

Given that f(x) is divided by x + 8

x + 8 = 0

x = -8.

The remainder (f-8) = (-8)^2 + 2(-8) + 1

                                 = 64 - 16 + 1

                                 = 49.


Hope this helps!