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- <script type="text/javascript">
- var a= parseInt(prompt("Podaj a:"));
- var b= parseInt(prompt("Podaj b:"));
- var c= parseInt(prompt("Podaj c:"));
- var d= (b*b)-(4*a*c)
- var e= Math.sqrt(d)
- document.write("Delta: "+d+"<br>")
- document.write("Pierwiastek z delty: "+e+"<br>")
- if (d>0){
- document.write("x1 = "+(((-b)-e)/(2*a))+"<br>");
- document.write("x2 = "+(((-b)+e)/(2*a))+"<br>");
- }
- else if (d==0){
- document.write("x = "+((-b)/(2*a))+"<br>");
- }
- if (d<0){
- document.write("Nie ma rozwiązania!");
- }
- </script>
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