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40 votes
40 votes
When the solution of x2 + 9x − 9 is expressed as negative 9 plus or minus the square root of r, all over 2, what is the value of r?

x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a

117
54
45
9

User Groodt
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2 Answers

20 votes
20 votes
The answer is option a 117
User Roland Lariotte
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30 votes
30 votes

Answer:

The answer is option A. 117

Explanation:

User Icebat
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