SOLUTION: find the zeros of f(x) and state the multiplicity of each zero. 1. f(x)=x^4+7x^2-144

SOLUTION: find the zeros of f(x) and state the multiplicity of each zero. 1. f(x)=x^4+7x^2-144

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Question 258453: find the zeros of f(x) and state the multiplicity of each zero.
1. f(x)=x^4+7x^2-144
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You can factor the equation.

Real zeros:

x=3 and x=-3 with multiplicity of 1.
.
.
.
Complex zeros:

x=4i and x=-4i with multiplicity of 1.
.
.
.

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