What is (-2x^2+5x+10)+(-7x-3) ?

The solution to (-2x^2+5x+10)+(-7x-3) is -2x^2-2x+7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-2x^2+5x+10)+(-7x-3)

simplify

(- 2 x^{2} + 5 x + 10) + (- 7 x - 3)

- 2 x^{2} - 2 x + 7

Solution steps

(- 2 x^{2} + 5 x + 10) + (- 7 x - 3)

Simplify

(- 2 x^{2} + 5 x + 10) + (- 7 x - 3) : - 2 x^{2} + 5 x + 10 - 7 x - 3

= - 2 x^{2} + 5 x + 10 - 7 x - 3

Group like terms

= - 2 x^{2} + 5 x - 7 x + 10 - 3

Add similar elements:

5 x - 7 x = - 2 x

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

Subtract the numbers:

10 - 3 = 7

= - 2 x^{2} - 2 x + 7

2 sin (3 x) cos (3 x) - sin (6 x)

7 - 9 x - 15 + 12 x

6 - \frac{5}{x + 3}

9 x^{2} + 9 y^{2} + 6 x - 6

2 (x - y + 8)

What is (-2x^2+5x+10)+(-7x-3) ?
The solution to (-2x^2+5x+10)+(-7x-3) is -2x^2-2x+7