What is (5x^2-5x+6)+(2x^2-7x+4)+(-6x^2+10x-10) ?

The solution to (5x^2-5x+6)+(2x^2-7x+4)+(-6x^2+10x-10) is x^2-2x

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (5x^2-5x+6)+(2x^2-7x+4)+(-6x^2+10x-10)

simplify

(5 x^{2} - 5 x + 6) + (2 x^{2} - 7 x + 4) + (- 6 x^{2} + 10 x - 10)

x^{2} - 2 x

Solution steps

(5 x^{2} - 5 x + 6) + (2 x^{2} - 7 x + 4) + (- 6 x^{2} + 10 x - 10)

Simplify

(5 x^{2} - 5 x + 6) + (2 x^{2} - 7 x + 4) + (- 6 x^{2} + 10 x - 10) : 5 x^{2} - 5 x + 6 + 2 x^{2} - 7 x + 4 - 6 x^{2} + 10 x - 10

= 5 x^{2} - 5 x + 6 + 2 x^{2} - 7 x + 4 - 6 x^{2} + 10 x - 10

Group like terms

= 5 x^{2} + 2 x^{2} - 6 x^{2} - 5 x - 7 x + 10 x + 6 + 4 - 10

Add similar elements:

5 x^{2} + 2 x^{2} - 6 x^{2} = x^{2}

= x^{2} - 5 x - 7 x + 10 x + 6 + 4 - 10

Add similar elements:

- 5 x - 7 x + 10 x = - 2 x

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

Add the numbers:

6 + 4 - 10 = 0

= x^{2} - 2 x

lo g_{3} (27 + lo g_{3} (81))

s (s + 1) (s + 3)

(1 - a)^{3}

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

(x + 7) (x + 1)

What is (5x^2-5x+6)+(2x^2-7x+4)+(-6x^2+10x-10) ?
The solution to (5x^2-5x+6)+(2x^2-7x+4)+(-6x^2+10x-10) is x^2-2x