Question

If −1 is a zero of a polynomial p(x)=x^6+kx^4-x^3+3x. Find the value of k.

Answer 1

Answer:

Sorry mate your question is too difficult.

Step-by-step explanation:

But I will try and send you.

Wait for that please

Answer 2

Step-by-step explanation:

p(-1)=(-1)^6+k(-1)^4-(-1)^3+3×(-1)

= 1+1k+1-3

=2k-2

k=2/2

=1

So the value of k=1

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