SOLUTION: given 3dx^2 - (2d-3)x - (5d+2) =0 find the value of d if one of the roots is 3/2

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: given 3dx^2 - (2d-3)x - (5d+2) =0 find the value of d if one of the roots is 3/2      Log On


   

Question 285935: given
3dx^2 - (2d-3)x - (5d+2) =0
find the value of d if one of the roots is 3/2
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
plug in 3/2 for x and solve for d
d=2