Answer:
x(x+2)(x+1)
Step-by-step explanation:
Given expression is:
x³+3x²+2x
taking x common from above expression,we get
x(x²+3x+2)
Splitting the middle term of above equation so that the sum of two terms should be 3 and their product be 2, we get
x(x²+2x+x+2)
making groups and taking common,we get
x( x(x+2)+1(x+2) )
taking (x+2) as common,we get
x(x+2)(x+1) which are the factors of x³+3x²+2x.
