DETERMINA LA ECUACIÓN DE LA PARÁBOLA, LAS COORDENADAS DE SU FOCO, LA ECUACIÓN DE SU DIRECTRIZ Y LA LONG DE SU LADO RECTO PARA LA PARÁBOLA CON VÉRTICE EN EL ORIGEN CUYO EJE COINCIDE CON EL EJE X, PASANDO POR EL PTO. INDICADO Y TRAZA LA GRÁFICA RESPECTIVA EL PUNTO ES -- > K (-2,4)

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: