Determine # of positive real, negative real, and imaginary zeros for function

Algebra
Tutor: None Selected Time limit: 1 Day

Determine number of positive real, negative real, and imaginary zeros for the function

g(x) = x^3 - 4x^2 + 8x + 7

Jan 14th, 2015

The solutions of this equation are:

X1 = -0.63857

X2 = 2.31928+2.36283*i

X3 = 2.31928-2.36283*i


1 negative real
2 Imaginary zeros.



Please best the answers :)


Jan 14th, 2015

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