Question

Find the remainder when f(x) is divided by (x - k) f(x) = 4x3 - 6x2 + 3x + 1; k= -2

Answer 1

remainder when f(x) is divided by (x - k) is just f(k)
so your remainder will be just f(-2)

Answer 2

find f(-2) by plugging in x= -2 in f(x) :)
what do u get ?

Answer 3

ok hold on let me do it real quick! sorry

Answer 4

no problem, take your time :)

Answer 5

so after i plug in the -2 i get
f(-2)= -32 - 24 + -6 +1 is that correct so far?

Answer 6

absolutely correct :)

Answer 7

so -61?

Answer 8

\(\Huge \checkmark\)

Answer 9

awesome thanks!

Answer 10

welcome ^_^