What is factor a^2+13a+36 ?

The solution to factor a^2+13a+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+13a+36

factor

a^{2} + 13 a + 36

(a + 4) (a + 9)

Solution steps

a^{2} + 13 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{3}{2} r + 2 = 8 - \frac{3}{2} r

x^{2} + 10 x + 16 = 0

- 6 y + 13 + 9 y = 8 y - 3

8 x^{2} - 6 x - 9

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