What is expand (x-3)(x^2-8x+2) ?

The solution to expand (x-3)(x^2-8x+2) is x^3-11x^2+26x-6

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expand (x-3)(x^2-8x+2)

expand

(x - 3) (x^{2} - 8 x + 2)

x^{3} - 11 x^{2} + 26 x - 6

Solution steps

(x - 3) (x^{2} - 8 x + 2)

Distribute parentheses

= x x^{2} + x (- 8 x) + x \cdot 2 - 3 x^{2} - 3 (- 8 x) - 3 \cdot 2

Simplify

x x^{2} + x (- 8 x) + x \cdot 2 - 3 x^{2} - 3 (- 8 x) - 3 \cdot 2 : x^{3} - 11 x^{2} + 26 x - 6

= x^{3} - 11 x^{2} + 26 x - 6

- sin (2 x) sin (x) + cos (2 x) cos (x)

r (36 \cdot 3.14)

2.7 a^{2} - a - p^{2} + p^{2}

\frac{1}{2} + \frac{4}{1} + \frac{4}{3} \times \frac{7}{9}

- 3 x^{2} - 1 x - 8

What is expand (x-3)(x^2-8x+2) ?
The solution to expand (x-3)(x^2-8x+2) is x^3-11x^2+26x-6