The problem is actually already factored for you. They are asking you to just set the equation to zero. Find the zeros.
I think that 800000 is already rounded.
Answer:
7a+2a=9a
Step-by-step explanation:
You distribute the a to each of the numbers in the parenthesis. Which means that you multiply. You should be left with a 7a+2a. Then since 7+2=9, your answer is 9a. So answer 1 is correct because they do these exact steps.
Answer:
d
Step-by-step explanation:
