What is (-17x^2+2x-3)+(2x^2-31x-9) ?

The solution to (-17x^2+2x-3)+(2x^2-31x-9) is -15x^2-29x-12

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-17x^2+2x-3)+(2x^2-31x-9)

simplify

(- 17 x^{2} + 2 x - 3) + (2 x^{2} - 31 x - 9)

- 15 x^{2} - 29 x - 12

Solution steps

(- 17 x^{2} + 2 x - 3) + (2 x^{2} - 31 x - 9)

Simplify

(- 17 x^{2} + 2 x - 3) + (2 x^{2} - 31 x - 9) : - 17 x^{2} + 2 x - 3 + 2 x^{2} - 31 x - 9

= - 17 x^{2} + 2 x - 3 + 2 x^{2} - 31 x - 9

Group like terms

= - 17 x^{2} + 2 x^{2} + 2 x - 31 x - 3 - 9

Add similar elements:

- 17 x^{2} + 2 x^{2} = - 15 x^{2}

= - 15 x^{2} + 2 x - 31 x - 3 - 9

Add similar elements:

2 x - 31 x = - 29 x

= - 15 x^{2} - 29 x - 3 - 9

Subtract the numbers:

- 3 - 9 = - 12

= - 15 x^{2} - 29 x - 12

78 \cdot 26

4 x^{2} + 6 x - 10 x^{3}

e^{2 + 3 l n (2)}

(- 3 x^{2} y) (2 x^{3} y)

- 6 x - 12 + 8 y + 16 x

What is (-17x^2+2x-3)+(2x^2-31x-9) ?
The solution to (-17x^2+2x-3)+(2x^2-31x-9) is -15x^2-29x-12