SOLUTION: Write the polynomial f(x) = x^4 - 81 as the product of linear factors. Then list all the zeros of the function. Thank you!

SOLUTION: Write the polynomial f(x) = x^4 - 81 as the product of linear factors. Then list all the zeros of the function. Thank you!

Algebra.Com

Question 1003654: Write the polynomial f(x) = x^4 - 81 as the product of linear factors. Then list all the zeros of the function. Thank you!

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Write the polynomial f(x) = x^4 - 81 as the product of linear factors.
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x^4-81 = (x^2-9)(x^+9)
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= (x-3)(x+3)(x-3i)(x+3i)
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Cheers,
Stan H.
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