What is factor x^2+7x-78 ?

The solution to factor x^2+7x-78 is (x-6)(x+13)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^2+7x-78

factor

x^{2} + 7 x - 78

(x - 6) (x + 13)

Solution steps

x^{2} + 7 x - 78

Break the expression into groups

= (x^{2} - 6 x) + (13 x - 78)

Factor out

x

from

x^{2} - 6 x : x (x - 6)

Factor out

13

from

13 x - 78 : 13 (x - 6)

= x (x - 6) + 13 (x - 6)

Factor out common term

x - 6

= (x - 6) (x + 13)

\frac{30}{14}

\frac{3}{7} \times 2 \frac{5}{8}

2 - \frac{2}{3} (3 x + 6)

(7 c - 2)^{2}

1^{2} + 6^{2}