Rozwiąż nierówność
1- (3x-2)² ≥ x-36 -9 (x+1) (x-1)
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3
1-(3x-2)²≥(x-36)/3 - 9(x+1)(x-1)
1-(9x²+4-12x)≥¹/₃x-12-9(x²-1)
-9x²+12x-3≥-9x²+¹/₃x-3
12x-3≥¹/₃x-3
12x≥¹/₃x
11²/₃x≥0
x≥0
x∈<0;+∞)
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1-(3x-2)²≥(x-36)/3 - 9(x+1)(x-1)
1-(9x²+4-12x)≥¹/₃x-12-9(x²-1)
-9x²+12x-3≥-9x²+¹/₃x-3
12x-3≥¹/₃x-3
12x≥¹/₃x
11²/₃x≥0
x≥0
x∈<0;+∞)