What is expand x^2+3x-28x^2+3x-28 ?

The solution to expand x^2+3x-28x^2+3x-28 is -27x^2+6x-28

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand x^2+3x-28x^2+3x-28

expand

x^{2} + 3 x - 28 x^{2} + 3 x - 28

- 27 x^{2} + 6 x - 28

Solution steps

x^{2} + 3 x - 28 x^{2} + 3 x - 28

Group like terms

= x^{2} - 28 x^{2} + 3 x + 3 x - 28

Add similar elements:

x^{2} - 28 x^{2} = - 27 x^{2}

= - 27 x^{2} + 3 x + 3 x - 28

Add similar elements:

3 x + 3 x = 6 x

= - 27 x^{2} + 6 x - 28

\frac{4 s ^{3} + 4 + 2 e ^{- s} s ^{2}}{s ^{2} ( s ^{2} - 4 s + 3 )}

\frac{2}{x + 1} - \frac{x}{x + 1}

5 (75 + 21397)

(x^{2} + 1) \frac{d ^{2} y}{d x ^{2}}

\frac{x ( 16 - x ) ^{2}}{2}

What is expand x^2+3x-28x^2+3x-28 ?
The solution to expand x^2+3x-28x^2+3x-28 is -27x^2+6x-28