Mathematics, 12.03.2020 16:17 lawhd8700

Use any method to solve the equation. If necessary, round to the nearest hundredth. 9x^2-21=0
0.65, –0.65

1.53, –1.53

3, –3

4.58, –4.58

Answers: 1

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Use any method to solve the equation. If necessary, round to the nearest hundredth. 9x^2-21=0
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