解不等式:(2x-5)²+(3a+1)²>13x(x²-10)(2x-5)²+(3x+1)²>13x(x²-10)

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解不等式:(2x-5)²+(3a+1)²>13x(x²-10)(2x-5)²+(3x+1)²>13x(x²-10)
解不等式:(2x-5)²+(3a+1)²>13x(x²-10)
(2x-5)²+(3x+1)²>13x(x²-10)

解不等式:(2x-5)²+(3a+1)²>13x(x²-10)(2x-5)²+(3x+1)²>13x(x²-10)
(2x-5)²+(3x+1)²>13x(x²-10)
4x²-20x+25+9x²+6x+1>13x^3-130x
13x^3-13x²-116x-26<0