Question

for what polynomial p(x)-2x^3-kx^3+3x+10 exactly divisible by (x+2)​

Answer 1

Answer:

in the question

According to the question

When we put x = - 2, the P(-2) should be equal to zero.

So,

0 = - 16 - 4k - 6 + 10

0 = - 4k - 12

4k = - 12

k = - 12/4

k = - 3

Hence the value of k = - 3.

Step-by-step explanation: