Question 1078494
{{{log(((x+2)x))=2}}}


{{{10^2=x(x+2)}}}


{{{x^2+2x=100}}}


{{{x+2x-100=0}}}


discriminant, {{{4+4*100=404=101*4}}}

{{{x=(-2+- sqrt(4*101))/2}}}

{{{x=(-2+- 2*sqrt(101))/2}}}

{{{highlight(x=-1+sqrt(101))}}}






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log base ten