Question 1075306
<pre>
Use the principle of the factorization of 
the difference of squares:

{{{A^2-B^2}}}{{{""=""}}}{{{(A-B)(A+B)}}}

{{{16w^2-9x^2}}}{{{""=""}}}

{{{4^2w^2-3^2x^2}}}{{{""=""}}}

{{{(4w)^2-(3x)^2}}}{{{""=""}}}

{{{(4w-3w)(4w+3x)}}}

Edwin</pre>