Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- arr=( "2x^2+5x+2".match(/\d{1,9}/g) );
- a=Number(arr[0]);
- b=Number(arr[2]);
- c=Number(arr[3]);
- console.log(a,b,c);
- d=b*b-4*a*c;
- console.log(d);
- if(d>0){
- xFirst = (-b+Math.sqrt(d))/(2*a);
- xSecond = (-b-Math.sqrt(d))/(2*a);
- console.log("x1 = "+ xFirst, "x2 = "+xSecond);
- }else if (d==0){
- xFirstSecond = -b/(2*a);
- console.log("Уравнение имеет один корень раный: " + xFirstSecond)
- }else{
- console.log("Нет корней!")
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement