What is expand (x+3)(x^2+3x+9) ?

The solution to expand (x+3)(x^2+3x+9) is x^3+6x^2+18x+27

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expand (x+3)(x^2+3x+9)

expand

(x + 3) (x^{2} + 3 x + 9)

x^{3} + 6 x^{2} + 18 x + 27

Solution steps

(x + 3) (x^{2} + 3 x + 9)

Distribute parentheses

= x x^{2} + x \cdot 3 x + x \cdot 9 + 3 x^{2} + 3 \cdot 3 x + 3 \cdot 9

Simplify

x x^{2} + x \cdot 3 x + x \cdot 9 + 3 x^{2} + 3 \cdot 3 x + 3 \cdot 9 : x^{3} + 6 x^{2} + 18 x + 27

= x^{3} + 6 x^{2} + 18 x + 27

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

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

\frac{\frac{3}{4} \cdot 120}{1}

64 u^{3} - z^{3}

\frac{58}{3}

What is expand (x+3)(x^2+3x+9) ?
The solution to expand (x+3)(x^2+3x+9) is x^3+6x^2+18x+27