Question

Find the value of x4-k2x2+3x-6k

Answer 1

Answer:

Consider the given polynomial.

x

4

−k

2

x

2

+3x−6k

Since, x+k is the factor of given polynomial

So, put x=−k

Therefore,

(−k)

4

−k

2

(−k)

2

+3(−k)−6k=0

k

4

−k

4

−3k−6k=0

−9k=0

k=0

Hence, the value of k is 0.

Step-by-step explanation:

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