-6x^2+16<4x
    0<-2x^2-x+36
    34x+9<8x^2
    12x^2-26x<16
    0<3x^2+22x-16
    5x^2-12<-17x
    -64x<15x^2+64
    -2x^2+9x+81<0
    0<5x^2+14x+9
    -26x-24<-5x^2
    -12x+16<-2x^2
    -4x^2+6x+4<0
    -40<-10x^2-30x
    -63<-x^2+2x
    31x<20x^2-9
    8x^2<10x-2
    2x^2-13x<-21
    61x-72<10x^2
    -13x<4x^2+9
    3x+35<20x^2

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