<PRE><B>Question 838027</B>
Plan for the terms within each factor.  
(2x_______)(x_______)


The constant terms need to give product of {{{-3}}}.  You look at four possible choices:
(2x+1)(x-3)
-
(2x-1)(x+3)
-
(2x+3)(x-1)
-
2x-3)(x+1)
-
-
Which of those works?</PRE>