Question 731402
solve for x: log[5](x2(squared)+ x + 4= 2
{{{log(5,(x^2+x+4))=2}}}
convert to exponential form: base(5) raised to log of number(2)=number(x^2+x+4)
5^2=x^2+x+4=25
x^2+x-21=0
solve for x by quadratic formula:
x=-5.11
or
x=4.11