What is expand (x+3)(x^2-6x+9) ?

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

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expand (x+3)(x^2-6x+9)

expand

(x + 3) (x^{2} - 6 x + 9)

x^{3} - 3 x^{2} - 9 x + 27

Solution steps

(x + 3) (x^{2} - 6 x + 9)

Distribute parentheses

= x x^{2} + x (- 6 x) + x \cdot 9 + 3 x^{2} + 3 (- 6 x) + 3 \cdot 9

Simplify

x x^{2} + x (- 6 x) + x \cdot 9 + 3 x^{2} + 3 (- 6 x) + 3 \cdot 9 : x^{3} - 3 x^{2} - 9 x + 27

= x^{3} - 3 x^{2} - 9 x + 27

\frac{( x ^{4} - 16 )}{( x ^{3} - 8 )}

(16 z)^{- 3} \cdot (4 z)^{3}

6 x - 3 y + 9

(x + 3) (x - 3) + 81

30 (x^{3}) - 31 (x^{2}) + 10 x - 1

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