Question

When x3 + 2x2 - kx + 4 is divided by x - 2, the
remainder is k. Find the value of constant k.​

Answer 1

Answer:

k=10

Step-by-step explanation:

since x-2=0

so,x=2

now

p(x)=x³+2x²-kx+4

let p(x)=0

now,

0=(2)³+2(2)²-k(2)+4

0=8+8-2k+4

0=20-2k

-20=-2k

20=2k

k=10

Answer 2

Answer:

Here is your answer of this question.