Math, asked by binit8687, 2 months ago

Find value of 'K'? If X+1 is factor of X^3+3X^2+KX+1

Answers

Answered by gothwaldivesh856

39

Step-by-step explanation:

-1^3+3×-1^2+k×-1+1

=-1+3-k+1

=3-k=0

-k=-3

k=3

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