x+1 Is the factor of 2x^2+kx Find the value of k
Answers
Answered by
5
Answer:
If x+1 is a factor of the polynomial 2x2+kx, then the value of k is. Hence , the value of k is 2.
Step-by-step explanation:
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Answered by
27
Answer:
x+1=0
x=-1
Step-by-step explanation:
p(x)= 2x^2+Kx=0
=2×(-1)^2+k×(-1)=0
=2×1+(-k) = 0
=2-k=0
= -k=0-2
= k= 2
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