What is expand (3x^2-5x+3)(x^2-2x-1) ?

The solution to expand (3x^2-5x+3)(x^2-2x-1) is 3x^4-11x^3+10x^2-x-3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (3x^2-5x+3)(x^2-2x-1)

expand

(3 x^{2} - 5 x + 3) (x^{2} - 2 x - 1)

3 x^{4} - 11 x^{3} + 10 x^{2} - x - 3

Solution steps

(3 x^{2} - 5 x + 3) (x^{2} - 2 x - 1)

Distribute parentheses

= 3 x^{2} x^{2} + 3 x^{2} (- 2 x) + 3 x^{2} (- 1) - 5 x x^{2} - 5 x (- 2 x) - 5 x (- 1) + 3 x^{2} + 3 (- 2 x) + 3 (- 1)

Simplify

3 x^{2} x^{2} + 3 x^{2} (- 2 x) + 3 x^{2} (- 1) - 5 x x^{2} - 5 x (- 2 x) - 5 x (- 1) + 3 x^{2} + 3 (- 2 x) + 3 (- 1) : 3 x^{4} - 11 x^{3} + 10 x^{2} - x - 3

= 3 x^{4} - 11 x^{3} + 10 x^{2} - x - 3

(43)^{3}

(- 41) + (- 40)

6.023 \cdot 1 0^{23}

\frac{15 x ^{5} - 25 x ^{3}}{5 x ^{2}}

\frac{x ^{2}}{4} - \frac{1}{9}

What is expand (3x^2-5x+3)(x^2-2x-1) ?
The solution to expand (3x^2-5x+3)(x^2-2x-1) is 3x^4-11x^3+10x^2-x-3