The first thing he has to do is take that "minus" sign through the parentheses containing the second polynomial. Some students find it helpful to put a " 1 " in front of the parentheses, to help them keep track of the minus sign. Here's what the subtraction looks like, when working horizontally.
The answer is 14
Hope this helps
Answer:
can't tell it decreases and increases
Step-by-step explanation:
Answer:
A bus traveling north at 25m/s
Step-by-step explanation:
Common sense