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

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

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

expand

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

x^{3} - 3 x - 2

Solution steps

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

Distribute parentheses

= x x^{2} + x \cdot 2 x + x \cdot 1 - 2 x^{2} - 2 \cdot 2 x - 2 \cdot 1

Simplify

x x^{2} + x \cdot 2 x + x \cdot 1 - 2 x^{2} - 2 \cdot 2 x - 2 \cdot 1 : x^{3} - 3 x - 2

= x^{3} - 3 x - 2

- n^{4} - n^{2} + 20

11 \div \frac{3}{4}

(3 x + 8 y) (2 x^{2} - 4 x y + 6 y^{2})

7 a^{2} - 2 a^{2}

\frac{2}{5} \div \frac{8}{5}

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