if x+1 is a factor of the polynomial 2xroot + kn then find the value of k
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The answer is given below :
The polynomial is (2x² + k)
Since (x+1) is a factor of the polynomial, then x=-1 satisfies the equation
2x² + k = 0
=> 2(-1)² + k = 0
=> 2 + k = 0
=> k = -2
Thus the value of k is (-2).
Thank you for your question.
The polynomial is (2x² + k)
Since (x+1) is a factor of the polynomial, then x=-1 satisfies the equation
2x² + k = 0
=> 2(-1)² + k = 0
=> 2 + k = 0
=> k = -2
Thus the value of k is (-2).
Thank you for your question.
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