6 GRADE MATH : select all equations that can represent the question : how many groups of 4/5 are in 1 ? ? • = 4/5
1 • 4/5 = ?
4/5 ( / )( The second slash is the division symbol ) 1 =?
? • 4/5 = 1
1 ( / ) ( the first slash is division symbol ) 4/5 = ?

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