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Is 0.3 a root of the equation x^2-0.9 = 0? Justify.

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asked Feb 1, 2018 in Mathematics by Kundan kumar (49,132 points) ● 34 ● 381 ● 1017
edited Feb 1, 2018 by Vikash Kumar

Is 0.3 a root of the equation x2-0.9 = 0? Justify.

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answered Feb 1, 2018 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 21
 
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Hence, 0.3 is not a root of given equation.

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