What is expand (x-2)(x^2+2x+4) ?

The solution to expand (x-2)(x^2+2x+4) is x^3-8

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expand (x-2)(x^2+2x+4)

expand

(x - 2) (x^{2} + 2 x + 4)

x^{3} - 8

Solution steps

(x - 2) (x^{2} + 2 x + 4)

Distribute parentheses

= x x^{2} + x \cdot 2 x + x \cdot 4 - 2 x^{2} - 2 \cdot 2 x - 2 \cdot 4

Simplify

x x^{2} + x \cdot 2 x + x \cdot 4 - 2 x^{2} - 2 \cdot 2 x - 2 \cdot 4 : x^{3} - 8

= x^{3} - 8

(x + 4) (x + 5)

(2 x + 1) (2 x - 1)

- 1

(4 x - 3)^{2}

(f + g) (x)

What is expand (x-2)(x^2+2x+4) ?
The solution to expand (x-2)(x^2+2x+4) is x^3-8