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XDDDDDD

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Jan 21st, 2020
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  1. <script type="text/javascript">
  2. var a= parseInt(prompt("Podaj a:"));
  3. var b= parseInt(prompt("Podaj b:"));
  4. var c= parseInt(prompt("Podaj c:"));
  5.  
  6. var d= (b*b)-(4*a*c)
  7. var e= Math.sqrt(d)
  8.  
  9. document.write("Delta: "+d+"<br>")
  10. document.write("Pierwiastek z delty: "+e+"<br>")
  11.  
  12. if (d>0){
  13. document.write("x1 = "+(((-b)-e)/(2*a))+"<br>");
  14. document.write("x2 = "+(((-b)+e)/(2*a))+"<br>");
  15. }
  16.  
  17. else if (d==0){
  18. document.write("x = "+((-b)/(2*a))+"<br>");
  19. }
  20.  
  21. if (d<0){
  22. document.write("Nie ma rozwiązania!");
  23. }
  24.  
  25.  
  26.  
  27. </script>
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