SOLUTION: Use the difference-of-squares patterns to factor f the following. (x+6)^2-(x+9)^2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Use the difference-of-squares patterns to factor f the following. (x+6)^2-(x+9)^2      Log On


   

Question 35092: Use the difference-of-squares patterns to factor f the following.
(x+6)^2-(x+9)^2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(x+6)^2-(x+9)^2
=[(x+6)-(x+9)][(x+6)+(x+9)]
=[-3][2x+15]
=-6x-45
Cheers,
stan H.