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26 votes
26 votes
Hint: It might be easier to find the answer to e before you answer d. Also, remember that when they say "find the value of x when f(x)=0" it is the same as saying "find the value of x when y=0.

User Mariane
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1 Answer

11 votes
11 votes
well that’s the hint what was the question.
User Hmoyat
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