What is expand (2x-5)(3x^2-5x-4) ?

The solution to expand (2x-5)(3x^2-5x-4) is 6x^3-25x^2+17x+20

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expand (2x-5)(3x^2-5x-4)

expand

(2 x - 5) (3 x^{2} - 5 x - 4)

6 x^{3} - 25 x^{2} + 17 x + 20

Solution steps

(2 x - 5) (3 x^{2} - 5 x - 4)

Distribute parentheses

= 2 x \cdot 3 x^{2} + 2 x (- 5 x) + 2 x (- 4) - 5 \cdot 3 x^{2} - 5 (- 5 x) - 5 (- 4)

Simplify

2 x \cdot 3 x^{2} + 2 x (- 5 x) + 2 x (- 4) - 5 \cdot 3 x^{2} - 5 (- 5 x) - 5 (- 4) : 6 x^{3} - 25 x^{2} + 17 x + 20

= 6 x^{3} - 25 x^{2} + 17 x + 20

\frac{2 π}{\frac{4 π}{5}}

20 \times 5

lo g_{32} (\frac{1}{2})

(- 2 - 4 i) \cdot (1 - i)

100 - 121 x^{2}

What is expand (2x-5)(3x^2-5x-4) ?
The solution to expand (2x-5)(3x^2-5x-4) is 6x^3-25x^2+17x+20