November 2018 1 90 Report
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Zad1. Rozwiąż nierówność

a) (2x -1 )^2 -1 +5(pier.z 3 -2) (pier. z3 +2)< 4x^2
b) 4 (x-3)^2 -7>(2x +1)^2
c) 3-(2x-5)(5+2x) ≤ 1 -(2x -3)^2

Zad.2 Rozwiąż nierówność
a) (x-2)^2 +1 > x-8/3 -(1-x)(1+x)
b) 1 - (3x -2)^2 ≥ x-36/3 - 9(x+1)(x-1)
c) (x+2)^2 - 2x -1/3
≥ (x- √2) (x + √2) -1/3
d) ( 0-x)^2 + x-7/3 - x-2/2
≤ (1+x)^2

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