Math, asked by shawnsanthosh, 10 months ago

Find the value of k, if -4 is the zero of the polynomialx2-x-(2k+2)

Answers

Answered by chnageswarr

2

Step-by-step explanation:

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Answered by TBNRAnirudh

0

Answer:

k is 9

Step-by-step explanation:

(-4)^2-(-4)-(2k+2)=0

16+4=2k+2

20-2=2k

k=9

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