<PRE><B>Question 757081</B>
How do I solve (4c + 6)^2
----------------------
= (4c+6)(4c+6)
----
= (4c+6)(4c) + (4c+6)(6)
---------------
= 16c^2 + 24c + 24c + 36
---------------
= 16c^2 + 48c + 36
=================</PRE>