1 (a*(sqr(x))+(b*x)+c;
2 (a+c-(2*b))/(3-x);
3 sin((3.2+sqrt(1+a))/(abs(5*a));
4 3.56*((a+b)*(a+b)*(a+b))-5.8*(sqr(b))+3,8*a-1.5;
5 (2/(sqr(a)+25)+b)/(sqrt(b)+((a+b)/2));
1 (a*(sqr(x))+(b*x)+c;
2 (a+c-(2*b))/(3-x);
3 sin((3.2+sqrt(1+a))/(abs(5*a));
4 3.56*((a+b)*(a+b)*(a+b))-5.8*(sqr(b))+3,8*a-1.5;
5 (2/(sqr(a)+25)+b)/(sqrt(b)+((a+b)/2));