Answer: not sure
Step-by-step explanation:
9 simplified is radical 3 then 2 on the outside make the answer 3
Answer:
5x^2-12x-2
Step-by-step explanation:
Use distributive property, then add like terms. See file below for steps.
Step-by-step explanation and the Answer:

2.98×100000= 298000
So therefore the answer is 298000.