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8 votes
Help guys, with this I finish my homework

Help guys, with this I finish my homework-example-1

2 Answers

7 votes

Answer:

10.24 is the correct answer

User Steve Wortham
by
3.3k points
4 votes
= 10.24
You just square everything in that bracket (including the - sign since it is also in the bracket)
User HenningCash
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3.8k points