9-k^2/k^2+6k-27

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Solution for 9-k^2/k^2+6k-27 equation: 


D( k )

k^2 = 0

k^2 = 0

k^2 = 0

1*k^2 = 0 // : 1

k^2 = 0

k = 0

k in (-oo:0) U (0:+oo)

6*k-((k^2)/(k^2))-27+9 = 0

6*k-27-1+9 = 0

6*k-19 = 0 // + 19

6*k = 19 // : 6

k = 19/6

k = 19/6

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