Hello I’ve been working on this problem and I’ve gotten 34 as an answer and 90.25 as an answer. I’d like some help as to which answer is the correct one as I’ve done this question multiple times and I’ve gotten different answers. The question is s(I)=2squareroot I -9 the s(I)=10 try to find I

## 1 Answer

Is that 2sqrt(l-9) or 2sqrt(l) - 9?

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