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

The solution to expand (3x^2-4x-5)(-2x^2+2x+2) is -6x^4+14x^3+8x^2-18x-10

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

expand

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

- 6 x^{4} + 14 x^{3} + 8 x^{2} - 18 x - 10

Solution steps

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

Distribute parentheses

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

Simplify

3 x^{2} (- 2 x^{2}) + 3 x^{2} \cdot 2 x + 3 x^{2} \cdot 2 - 4 x (- 2 x^{2}) - 4 x \cdot 2 x - 4 x \cdot 2 - 5 (- 2 x^{2}) - 5 \cdot 2 x - 5 \cdot 2 : - 6 x^{4} + 14 x^{3} + 8 x^{2} - 18 x - 10

= - 6 x^{4} + 14 x^{3} + 8 x^{2} - 18 x - 10

\frac{50}{100}

j \cdot j

5 (2 x - 1)

6 \div \frac{1}{6}

What is expand (3x^2-4x-5)(-2x^2+2x+2) ?
The solution to expand (3x^2-4x-5)(-2x^2+2x+2) is -6x^4+14x^3+8x^2-18x-10