HeLp Mata.. :(
Oblicz :
A) a+x^2 : 2x = ...
B) a^2 +x : 2a = ..
C) 2a+ 2x : a^2 + x^2 = ..
D) 9x^2 + 32x- 9= ...
E) 2x^2 + 5x - 7 = ...
F) 22- 5x- 3x^2 = ...
" ^2 " - do kwadratu
Z gory dzieki ! daje naj ! ;)
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1. a+x/2
2. a^2+x/2a
3. 2a+x(2/a^2 +x )
4. x(9x+32)=9
5. x(2x+5)=7
6. x(5-3x)=22