Qué significa la frase La violencia es el miedo a los ideales de los demás Contesten porfaaaj

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Factor the polynomial by its greatest common monomial factor.