What is (-4x^2+3x+3)-(4x^2+9) ?

The solution to (-4x^2+3x+3)-(4x^2+9) is -8x^2+3x-6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-4x^2+3x+3)-(4x^2+9)

simplify

(- 4 x^{2} + 3 x + 3) - (4 x^{2} + 9)

- 8 x^{2} + 3 x - 6

Solution steps

(- 4 x^{2} + 3 x + 3) - (4 x^{2} + 9)

Apply rule:

(a) = a

(- 4 x^{2} + 3 x + 3) = - 4 x^{2} + 3 x + 3

= - 4 x^{2} + 3 x + 3 - (4 x^{2} + 9)

Apply the distributive law:

- (a + b) = - a - b

- (4 x^{2} + 9) = - 4 x^{2} - 9

= - 4 x^{2} + 3 x + 3 - 4 x^{2} - 9

Group like terms

= - 4 x^{2} - 4 x^{2} + 3 x + 3 - 9

Add similar elements:

- 4 x^{2} - 4 x^{2} = - 8 x^{2}

= - 8 x^{2} + 3 x + 3 - 9

Subtract the numbers:

3 - 9 = - 6

= - 8 x^{2} + 3 x - 6

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

- (x + 1)^{2}

(x - 3) 2

\frac{8}{18}

\frac{2}{3} \div \frac{4}{5}

What is (-4x^2+3x+3)-(4x^2+9) ?
The solution to (-4x^2+3x+3)-(4x^2+9) is -8x^2+3x-6