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.
It is -8y+12
You have to multiply 4 by -2 which equals -8
Then you do 4x3 which equals 12
Answer:
1 a 2d 3a
Step-by-step explanation:
hope this help even though I'm late
Step-by-step explanation:
Here is your answer