What is expand-2x(2-x^2)(x+1) ?

The solution to expand-2x(2-x^2)(x+1) is -4x^2-4x+2x^4+2x^3

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expand-2x(2-x^2)(x+1)

expand

- 2 x (2 - x^{2}) (x + 1)

- 4 x^{2} - 4 x + 2 x^{4} + 2 x^{3}

Solution steps

- 2 x (2 - x^{2}) (x + 1)

Expand

- 2 x (2 - x^{2}) (x + 1) : - 2 x (2 x + 2 - x^{3} - x^{2})

= - 2 x (2 x + 2 - x^{3} - x^{2})

Distribute parentheses

= - 2 x \cdot 2 x - 2 x \cdot 2 - 2 x (- x^{3}) - 2 x (- x^{2})

Simplify

- 2 x \cdot 2 x - 2 x \cdot 2 - 2 x (- x^{3}) - 2 x (- x^{2}) : - 4 x^{2} - 4 x + 2 x^{4} + 2 x^{3}

= - 4 x^{2} - 4 x + 2 x^{4} + 2 x^{3}

lo g_{4} (lo g_{5} (25))

f (x + 1) + 2

- \frac{10}{9} - \frac{2}{6}

(2 x^{2} - 2)^{2}

16 x^{2} + 24 x

What is expand-2x(2-x^2)(x+1) ?
The solution to expand-2x(2-x^2)(x+1) is -4x^2-4x+2x^4+2x^3