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- #include <stdio.h>
- #include <stdlib.h>
- #include <math.h>
- int main()
- {
- float a,b,c,x1,x2,delta;
- printf("Entre com os coeficientes de uma equacao de segundo grau :\n");
- scanf("%f %f %f",&a,&b,&c);
- delta = pow(b,2) - 4*a*c;
- x1 = (-b + sqrt(delta))/(2*a);
- x2 = (-b - sqrt(delta))/(2*a);
- printf("As raizes sao %f e %f\n",x1,x2);
- return 0;
- }
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