Please answer this ??

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

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

Which of these tools or constructions is used to inscribe a hexagon inside a circle?