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19) For the function f(x)-2x-shown:a) Use the graph to predict the number of real zerosand the number of imaginary zeros.b) Find the zeros symbolically (by factoring)-2

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19) For the function f(x)-2x-shown:
a) Use the graph to predict the number of real zeros
and the number of imaginary zeros.
b) Find the zeros symbolically (by factoring)
-2
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19) For the function f(x)-2x-shown: a) Use the graph to predict the number of real zeros and the number of imaginary zeros. b) Find the zeros symbolically (by factoring) -2

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Step 1

(1)

The given function is f(x) = 2x4 x2 – 1.

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Step 2

(2)

Factorize the function f(x) = 2x4 x2 – 1 as follows.

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Step 3

Obtain the zeros of the function f(x) = 2x4 – x2...

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