Solve x2 − 20 = 0. If necessary, round to the nearest hundredth.

GRASBOCK asked Aug 18, 2022

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GRASBOCK asked Aug 18, 2022

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17 votes

Answer:

x is 4.47

Explanation:

${ \sf{ {x}^(2) - 20 = 0 }} \\ { \sf{ {x}^(2) = 20}} \\ { \sf{x = √(20) }} \\ { \sf{x = 4.47}}$

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