Mathematics
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    5*x^2+10*x-3>0
    1-4*1*(-m)>0
    234 >x^2+233.99
    234>x^2+234
    2/(x-5)=300
    2/(x-5)<300
    sinx<0
    x+40>-100
    (x+5)^2>25
    (x+5)^2+(x-5)^2>25
    (x+5)^2+(x-5)^2>0
    (x+5)^2+(x-5)^2<0
    (x+5)^2<-x
    m-1÷m-5>0
    x^2+x-2>0
    -3x>=1
    xx-9x+25<=7
    -9x^2+6x-1>0
     x^(2) = (x-45)^(2)+150^(2)
    3000+4000x=21000*(2400x—20000/200)

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