$-10{x}^{2}+3=0$
.

Correct result:

x1 =  0.55
x1 =  -0.55

#### Solution:

${x}_{2}=-\sqrt{0.3}=-0.55$ We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you! Tips to related online calculators
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