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

asked Aug 23, 2022 212k views

5 votes

Solve for r.

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

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7 votes

Explanation:

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

Imthath answered Aug 29, 2022

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