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Solve for r.

Enter the solutions from least to greatest.
-2x2 – 9 = -107
lesser I =
greater x =

Solve for r. Enter the solutions from least to greatest. -2x2 – 9 = -107 lesser I-example-1
User Clinton
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1 Answer

7 votes

Explanation:


- 2 {x}^(2) - 9 = - 107 \\ - {2x}^(2) = - 98 \\ {x}^(2) = 49 \\ x = √(49) \\ x = 7 \\ { \boxed{lesser : \: - 7}} \\ { \boxed{greater : \: + 7}}

User Imthath
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