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Mathematics, 23.11.2019 15:31 lazyboy010406

Solve the equation. if necessary round to the nearest tenth 4x^2=81
a. 2.25, -2.25
b. 9, -9
c. 20.25, -20.25
d. 4.5, -4.5

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Solve the equation. if necessary round to the nearest tenth 4x^2=81
a. 2.25, -2.25
b. 9,...
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