What is the f(x)=(-x^3-2x^{-2}+5)(x^{-4}+5x^2-x-9) ?

The f(x)=(-x^3-2x^{-2}+5)(x^{-4}+5x^2-x-9) is

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f(x)=(-x^3-2x^{-2}+5)(x^{-4}+5x^2-x-9)

f (x) = (- x^{3} - 2 x^{- 2} + 5) (x^{- 4} + 5 x^{2} - x - 9)

Domain : x < 0 or x > 0

X Intercepts : (- 0.62887 \dots, 0), (0.65062 \dots, 0), (1.61803 \dots, 0), (- 1.21025 \dots, 0), (1.42733 \dots, 0), (- 0.61803 \dots, 0), (0.59820 \dots, 0)

Extreme Points : Minimum (- 0.93989 \dots, - 8.42260 \dots), Maximum (- 0.62334 \dots, 0.01801 \dots), Maximum (0.62193 \dots, 0.41287 \dots), Minimum (0.96088 \dots, - 8.12023 \dots), Maximum (1.52873 \dots, 0.76554 \dots)

Interval Notation

Domain : (- \infty, 0) \cup (0, \infty)

Solution steps

Domain of

(- x^{3} - 2 x^{- 2} + 5) (x^{- 4} + 5 x^{2} - x - 9) : x < 0 or x > 0

Axis interception points of

(- x^{3} - 2 x^{- 2} + 5) (x^{- 4} + 5 x^{2} - x - 9) :

X Intercepts

: (- 0.62887 \dots, 0), (0.65062 \dots, 0), (1.61803 \dots, 0), (- 1.21025 \dots, 0), (1.42733 \dots, 0), (- 0.61803 \dots, 0), (0.59820 \dots, 0)

Extreme Points of

(- x^{3} - 2 x^{- 2} + 5) (x^{- 4} + 5 x^{2} - x - 9) :

Minimum

(- 0.93989 \dots, - 8.42260 \dots),

Maximum

(- 0.62334 \dots, 0.01801 \dots),

Maximum

(0.62193 \dots, 0.41287 \dots),

Minimum

(0.96088 \dots, - 8.12023 \dots),

Maximum

(1.52873 \dots, 0.76554 \dots)

y = x^{3}, 0 \leq x \leq 5

f (x) = - 5 x^{2} + 1

f (x) = - (x + 4)^{2} + 6

y = x^{3} - 3 x^{2} + x - 3

f (x) = \frac{37}{45 x}

What is the f(x)=(-x^3-2x^{-2}+5)(x^{-4}+5x^2-x-9) ?
The f(x)=(-x^3-2x^{-2}+5)(x^{-4}+5x^2-x-9) is