What is factor 64a^3+20a-125b^3-25b ?

The solution to factor 64a^3+20a-125b^3-25b is (4a-5b)(16a^2+20ab+25b^2+5)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 64a^3+20a-125b^3-25b

factor

64 a^{3} + 20 a - 125 b^{3} - 25 b

(4 a - 5 b) (16 a^{2} + 20 ab + 25 b^{2} + 5)

Solution steps

64 a^{3} + 20 a - 125 b^{3} - 25 b

Factor

64 a^{3} - 125 b^{3} : (4 a - 5 b) (16 a^{2} + 20 ab + 25 b^{2})

Factor

20 a - 25 b : 5 (4 a - 5 b)

= (4 a - 5 b) (16 a^{2} + 20 ab + 25 b^{2}) + 5 (4 a - 5 b)

Factor out common term

(4 a - 5 b)

= (4 a - 5 b) (16 a^{2} + 20 ab + 25 b^{2} + 5)

2 x^{2} - 2 x - 5 = 0

5 x + 3 = - 3 x - 1

\frac{n - 9}{n + 9} - \frac{n - 10}{n + 8}

am x^{2} + bm x y - an x y - bn y^{2}

\frac{3 + 3}{3 - 3}

What is factor 64a^3+20a-125b^3-25b ?
The solution to factor 64a^3+20a-125b^3-25b is (4a-5b)(16a^2+20ab+25b^2+5)