What is factor (x+4)^2-(8x+7)^2 ?

The solution to factor (x+4)^2-(8x+7)^2 is -(9x+11)(7x+3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor (x+4)^2-(8x+7)^2

factor

(x + 4)^{2} - (8 x + 7)^{2}

- (9 x + 11) (7 x + 3)

Solution steps

(x + 4)^{2} - (8 x + 7)^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(x + 4)^{2} - (8 x + 7)^{2} = ((x + 4) + (8 x + 7)) ((x + 4) - (8 x + 7))

= ((x + 4) + (8 x + 7)) ((x + 4) - (8 x + 7))

Simplify

((x + 4) + (8 x + 7)) ((x + 4) - (8 x + 7)) : (9 x + 11) (- 7 x - 3)

= (9 x + 11) (- 7 x - 3)

Factor

- 7 x - 3 : - (7 x + 3)

= (9 x + 11) (- (7 x + 3))

Apply rule:

a (- b) = - ab

(9 x + 11) (- (7 x + 3)) = - (9 x + 11) (7 x + 3)

= - (9 x + 11) (7 x + 3)

(81 x^{12})^{1.25}

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

4 - 2 x - 30 y + 15 x y

- 4 x < - 8

3 x^{2} + 9 x + 2 = 0

What is factor (x+4)^2-(8x+7)^2 ?
The solution to factor (x+4)^2-(8x+7)^2 is -(9x+11)(7x+3)