Answer: -4n3+12n2+7n-9
Step-by-step explanation: it basically the opposite sign (positive or negative) switched, and the order backwards. hope that helped
Answer:
48
Step-by-step explanation:
8 +(200/5)=48
hope this helped
Answer:
Step-by-step explanation:
4,3 hope it help the top is 4 and the bottom is 3