Identify the terms and their factors in the following expressions. Show the terms and factors by tree diagrams.
(a) x-3
(b) 1+ x+x2
(c) y-y3
(d) 5xy2 + 7x2y
(e) -ab + 2b2 - 3a2
(a)
(b)
(c)
(d)
(e)