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

The solution to expand (x-2)(-3x^2+8x-4) is -3x^3+14x^2-20x+8

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expand (x-2)(-3x^2+8x-4)

expand

(x - 2) (- 3 x^{2} + 8 x - 4)

- 3 x^{3} + 14 x^{2} - 20 x + 8

Solution steps

(x - 2) (- 3 x^{2} + 8 x - 4)

Distribute parentheses

= x (- 3 x^{2}) + x \cdot 8 x + x (- 4) - 2 (- 3 x^{2}) - 2 \cdot 8 x - 2 (- 4)

Simplify

x (- 3 x^{2}) + x \cdot 8 x + x (- 4) - 2 (- 3 x^{2}) - 2 \cdot 8 x - 2 (- 4) : - 3 x^{3} + 14 x^{2} - 20 x + 8

= - 3 x^{3} + 14 x^{2} - 20 x + 8

(- 6.4) \cdot (- 3.6)

24 \times 9

5 \times (- 7)

40 \times 4

\frac{3}{4} \times 1

What is expand (x-2)(-3x^2+8x-4) ?
The solution to expand (x-2)(-3x^2+8x-4) is -3x^3+14x^2-20x+8