Cho tam giác ABC (ab a) tứ giác AIDG nội tiếp đường tròn
b) BE*BC=BH*BI

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

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

What is r i 4.5+10r=-6.5 with work pls