# How do you factor #9x^2- 25x -6#?

##### 1 Answer

Aug 10, 2016

#### Answer:

#### Explanation:

We need to find factors of 9 and 6 which subtract to give 25.

The signs in the brackets need to be different, with more negatives.

Use factors of 9 and 6 and subtract the cross products to get 25.

(It helps to notice that

We have the correct factors, now consider the signs: