Question

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

f(x) = 3x^3 - 4x^2 - 3x + 14; k= 3

Answer 1

use the remainder theorem and find

f(3) = 3(3)^3 -4(3)^2 -3(3) + 14

Answer 2

68

Answer 3

hold on... 81 - 36 - 9 + 14

I got 50

Answer 4

I also got 50... as a remainder......Put x=3

Answer 5

oh wow I'm an idiot i added wrong

Answer 6

don't worry... we all do it... and hope it helps

Answer 7

Sometimes, I also forget the tables.... hehehe