Pure quadratic equation

Solve pure quadratic equation
10x2+3=0
.

Correct result:

x1 =  0.55
x1 =  -0.55

Solution:

<tex>10x2+3=0</tex> 10x2=3 x2=0.3 x1=0.3=0.55
x2=0.3=0.55



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