factoring with Special Products

Someone teach me how to factor

(2c-5)^2 - 121

and

x^2 - (y+z)^2

ty

Quote:

---

Originally Posted by Thenewguy

Someone teach me how to factor

(2c-5)^2 - 121

and

x^2 - (y+z)^2

ty

---

Hi Thenewguy,

Do you know that,



This will be important to factor your two expressions.