en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor k^2-25

Solution

factor

k^{2} - 25

Solution

(k + 5) (k - 5)

Solution steps

k^{2} - 25

Rewrite

25

as

5^{2}

= k^{2} - 5^{2}

Apply Difference of Two Squares Formula:

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

k^{2} - 5^{2} = (k + 5) (k - 5)

= (k + 5) (k - 5)

Popular Examples

factor 18x^2+15x-12 factor

18 x^{2} + 15 x - 12

\frac{m}{2} - 3 \geq - 4

simplify 3/8+2/8-4/8 simplify

\frac{3}{8} + \frac{2}{8} - \frac{4}{8}

4^{2} + x^{2} = 1 0^{2}

factor x^3+8x^2+9x+72 factor

x^{3} + 8 x^{2} + 9 x + 72

Frequently Asked Questions (FAQ)

What is factor k^2-25 ?
The solution to factor k^2-25 is (k+5)(k-5)