# How do you factor #y= 36x^2+132x+121# ?

##### 1 Answer

Jul 23, 2016

#### Explanation:

There are many factor combinations, but it is significant that both 36 and 121 are perfect squares. Try those factors first.6

Write down factors and find the cross-product.

The signs are the same (because of +121)

They are both plus (because of +132)