What is factor a^2-5a-36 ?

The solution to factor a^2-5a-36 is (a+4)(a-9)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor a^2-5a-36

factor

a^{2} - 5 a - 36

(a + 4) (a - 9)

Solution steps

a^{2} - 5 a - 36

Break the expression into groups

= (a^{2} + 4 a) + (- 9 a - 36)

Factor out

a

from

a^{2} + 4 a : a (a + 4)

Factor out

- 9

from

- 9 a - 36 : - 9 (a + 4)

= a (a + 4) - 9 (a + 4)

Factor out common term

a + 4

= (a + 4) (a - 9)

\frac{( 2 + i )}{( 5 + 4 i )}

4 \times \frac{1}{6}

\frac{3}{7} + \frac{5}{2}

(2 y - 1) (y + 2)

6^{2} + 1 2^{2}