1. (x+y) − (x−y) is a ___________ expression.
2. The expression x+y+5x is a ___________.
3.The numerical coefficient of –3m2n is ________.
4. The coefficient of y2 in −3xy2 is ________.
5. A _________ can take any value and __________ has a fixed value.
Answers & Comments
Answer:
1. binomial
2.trinomial
3. (-3)
4. literal(x) numerical (-3)
5.variable
6.constant