Ahmet24349rans
Answered

x2 kare +x -2=0 denkleminin köklerini çözüm kümesini bulunuz
A 1,2
B 1,-2
C -1,2
D -1,-2
E 0,2
işlemli ​

Sagot :

Rukiyemerirans

Cevap:

b

Adım adım açıklama:

  • xkare+x-2=0
  • -2= 2*(-1)
  • (x-1)*(x+2)=0
  • x =1 x=-2

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