# f(x) = x^4 - 6x^2 + 8 factors. Solve for the exact values of the roots. Do not round to decimals.

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Expert Answers

samhouston | Certified Educator

First, factor the function.

Once the function is factored, solve for each factor set by setting the factor equal to zero.

The solutions are:

**-2**

**2**

**-sqrt(2)**

**sqrt(2)**

View image for work.