Question

f(x) is a polynomial such that f(1)=8 and f(3)=16. r(x) is the remainder when f(x) is divided by (x−1)(x−3). What is r(5)?

Answer 1

Let r(x) = Ax+b

we know
f(x) = g(x)(x-1)(c-3) + r(x) = g(x)(x-1)(c-3) +Ax + b

make use of f(1) = 8 and f(3) =16 to solve for A and b.

Best of luck! B|

Answer 2

ans please!

Answer 3

http://i0.kym-cdn.com/entries/icons/original/000/007/423/untitle.JPG

Answer 4

lol

Answer 5

You must be able to do it yourself from there onwards ?

Answer 6

2eqns, 2 variables , what more can one ask from god? :')

Answer 7

mm.. fyn.. :/ sry

Answer 8

forgiven! B|

Answer 9

:)