Помогите с информатикой ,8кл.
Program ur; vara,b,c,D,x1,x2:real; begin writeln('a b c'); raedln(a); readln(b); readln(c); D:=(sqr(b))-4*a*c; if D>=0 then begin x1:=(-b+sqrt(D))/(2*a); x2:=(-b-sqrt(D))/(2*a); writeln('x1=',x1,'x2',x2) end; end.