en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 5x^3-15x

Solution

factor

5 x^{3} - 15 x

Solution

5 x (x^{2} - 3)

Solution steps

5 x^{3} - 15 x

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{3} = x^{2} x

= 5 x^{2} x - 15 x

Rewrite

15

as

5 \cdot 3

= 5 x^{2} x - 5 \cdot 3 x

Factor out common term

5 x

= 5 x (x^{2} - 3)

Popular Examples

simplify 4(x/4+4)-16 simplify

4 (\frac{x}{4} + 4) - 16

simplify 1/(y+3)+4/(y^2+4y+3)simplify

\frac{1}{y + 3} + \frac{4}{y ^{2} + 4 y + 3}

simplify-6+24 simplify

- 6 + 24

simplify-10-16 simplify

- 10 - 16

simplify-6-16 simplify

- 6 - 16

Frequently Asked Questions (FAQ)

What is factor 5x^3-15x ?
The solution to factor 5x^3-15x is 5x(x^2-3)