-14<6x^2-20x
    63<-10x^2+53x
    6x<-10x^2+53x
    15x^2-47x<-36
    56<20x^2-12x
    18x<12x^2+19x
    -7x<-5x^2-2
    15x^2-15<16x
    25x^2<55x-18
    -x-72<-x^2
    28<-3x^2-25x
    5x^2-24x+16<0
    -2x^2<-10x-48
    6x^2+23x<-20
    32<-6x^2-28x
    -2x^2-5x<2
    -9x^2<27x+14
    12x^2<48
    11x+6<-3x^2
    12x^2<-36x-24

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