SOLUTION: If a,b, and c are whole numbers, the expression a(b+c) must be even when which of the following is even? a.a b.b c.b+c+1 d.b+1 e.a+1

Algebra ->  Problems-with-consecutive-odd-even-integers -> SOLUTION: If a,b, and c are whole numbers, the expression a(b+c) must be even when which of the following is even? a.a b.b c.b+c+1 d.b+1 e.a+1      Log On


   

Question 906498: If a,b, and c are whole numbers, the expression a(b+c) must be even when which of the following is even?
a.a
b.b
c.b+c+1
d.b+1
e.a+1
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
If you multiply by an even number the product will be even so choice a