What is factor 9x^2-76x-45 ?

The solution to factor 9x^2-76x-45 is (9x+5)(x-9)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 9x^2-76x-45

factor

9 x^{2} - 76 x - 45

(9 x + 5) (x - 9)

Solution steps

9 x^{2} - 76 x - 45

Break the expression into groups

= (9 x^{2} + 5 x) + (- 81 x - 45)

Factor out

x

from

9 x^{2} + 5 x : x (9 x + 5)

Factor out

- 9

from

- 81 x - 45 : - 9 (9 x + 5)

= x (9 x + 5) - 9 (9 x + 5)

Factor out common term

9 x + 5

= (9 x + 5) (x - 9)

4 r^{2} + 2 r - 2 = 0

2 z^{2} + z = 6

\frac{2}{x - 1} \leq \frac{1}{2}

3^{2} = 1. 5^{2} + x^{2}

(\frac{5}{4})^{- 3}