November 2018 1 12 Report

1. Dla jakich a i b wielomiany są równe:

W(x)=-3x^{2}-6x^{2}+3x ; V(x)=ax(x-b)^{2}

2. Rozłóż na czynniki:

W(x)=2x^{4}W(x)=2x^{4}-6x^{3}+x^{2}-3x

3. Rozwiąż równania:

a) (x-2)\leq6

b) -x^{2}+x+2\geq0

4. Oblicz a:

a=\frac{\sqrt{3}}{\sqrt{3}-\sqrt{7}}

5. Oblicz:

(3\sqrt{2}-5)^{2}=?

PILNE !!!


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