Question

Find the remainder when f(x) is divided by (x - k)

f(x) = 4x^3 - 5x^2+2x+11; k= 3

Answer 1

f(x) = g(x) (x-k) + r

f(k) = 0 + r

was that any help ?

Answer 2

(x-k) = (x-3)

Answer 3

Remainder theorem

f(3)=4x^3 - 5x^2+2x+11

Answer 4

That didn't help.

Answer 5

put x = 3 in the eq and solve

Answer 6

Oh, okay!

Answer 7

Thanks.