SOLUTION: Find all of the real and imaginary zeros for each polynomial function. a. g(x) = x^3 - 2x^2 - 5x + 6 b. m(x) = x^3 + 4x^2 + 4x + 3

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Question 995054: Find all of the real and imaginary zeros for each polynomial function.
a. g(x) = x^3 - 2x^2 - 5x + 6
b. m(x) = x^3 + 4x^2 + 4x + 3

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
a.
......set and factor completely









solutions:
if =>
if =>
if =>
so, here you have three real zeros
see it on a graph:



b.






solutions:
if =>=> one real solution
if ...use quadratic formula






so, you have two imaginary zeros

and





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