35.20. 1) (9x – 7)^2 - 10 < (9x + 3)(9x – 5);
2) (3 + 7x)^2 – x < -26 + x (49x – 8);
3) (11 + 25x)x + 7 < (5x – 7)^2 – 3x;
4) 4+ (6 - 11x)^2 > 25x + x(121x + 3)
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