What is expand (-2x-1)(2x^2+10x+1) ?

The solution to expand (-2x-1)(2x^2+10x+1) is -4x^3-22x^2-12x-1

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expand (-2x-1)(2x^2+10x+1)

expand

(- 2 x - 1) (2 x^{2} + 10 x + 1)

- 4 x^{3} - 22 x^{2} - 12 x - 1

Solution steps

(- 2 x - 1) (2 x^{2} + 10 x + 1)

Distribute parentheses

= - 2 x \cdot 2 x^{2} - 2 x \cdot 10 x - 2 x \cdot 1 - 1 \cdot 2 x^{2} - 1 \cdot 10 x - 1 \cdot 1

Simplify

- 2 x \cdot 2 x^{2} - 2 x \cdot 10 x - 2 x \cdot 1 - 1 \cdot 2 x^{2} - 1 \cdot 10 x - 1 \cdot 1 : - 4 x^{3} - 22 x^{2} - 12 x - 1

= - 4 x^{3} - 22 x^{2} - 12 x - 1

\frac{2}{3} \cdot \frac{3}{8}

(2 x - 9) (3 x + 4)

\frac{\frac{x ^{2}}{x ^{2} + 7 x + 6}}{\frac{9 x - 9}{x ^{2} - 1}}

(3 x - 1)^{4}

(1 - 8 x y) (8 x y + 1)

What is expand (-2x-1)(2x^2+10x+1) ?
The solution to expand (-2x-1)(2x^2+10x+1) is -4x^3-22x^2-12x-1