Answer:
Step-by-step explanation:
All you need is something that when you divide the right side (the way I've written it) by 2, you get 32 sqrt(2). So a must also have sqrt(2) in it. In addition, it must also have 16 as well so that when you multiply by 2, you get 32.
2a = 32*sqrt(2) Divide by 2
a = 16*sqrt(2)
(2.75, - 5.25)
hope this helps you!
the answer is 4 have a nice day
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