42n^6+42n^5+12n^4-18n^2/-3n^2

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Solution for 42n^6+42n^5+12n^4-18n^2/-3n^2 equation: 


n in (-oo:+oo)

42*n^6+42*n^5+12*n^4-(((18*n^2)/(-3))*n^2) = 0

42*n^6+42*n^5+12*n^4+6*n^4 = 0

42*n^6+42*n^5+18*n^4 = 0

6*n^4*(7*n^2+7*n+3) = 0

7*n^2+7*n+3 = 0

DELTA = 7^2-(3*4*7)

DELTA = -35

DELTA < 0

6*n^4 = 0

6*n^4 = 0 // : 6

n^4 = 0

n = 0

n = 0

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