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

The solution to expand (3x-4)(2x^2-5x-5) is 6x^3-23x^2+5x+20

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

expand

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

6 x^{3} - 23 x^{2} + 5 x + 20

Solution steps

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

Distribute parentheses

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

Simplify

3 x \cdot 2 x^{2} + 3 x (- 5 x) + 3 x (- 5) - 4 \cdot 2 x^{2} - 4 (- 5 x) - 4 (- 5) : 6 x^{3} - 23 x^{2} + 5 x + 20

= 6 x^{3} - 23 x^{2} + 5 x + 20

\frac{2}{3} \times (- 9)

+ 4 m^{2} - 20 am

(0.7 4^{\frac{1}{12}})^{12 x}

8 - 2 x - x^{2}

- 6 - 196

What is expand (3x-4)(2x^2-5x-5) ?
The solution to expand (3x-4)(2x^2-5x-5) is 6x^3-23x^2+5x+20